<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-01 00:00:00"
    DayOfYear="32"
    Year="2019">
  <station name="VFCH">
    <file name="/vfch0320.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Feb  2 16:01:36 2019"
               level="3">
        <file_statistics latency="00:11:09"
                         size="12896519"
                         time_creation="Sat Feb  2 00:22:04 2019"
                         time_modification="Sat Feb  2 00:10:39 2019" />
        <observations epoch_first="Fri Feb  1 00:00:00 2019"
                      epoch_last="Fri Feb  1 23:59:30 2019"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29826"
                obs_have="28770"
                obs_ratio="96.46" />
          <mask elevation="10 degrees"
                obs_expected="24935"
                obs_have="24851"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22092"
                obs_have="22058"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:01:41 2019"
               level="3">
        <file_statistics latency="00:11:09"
                         size="12896519"
                         time_creation="Thu Feb 28 02:01:32 2019"
                         time_modification="Sat Feb  2 00:10:39 2019" />
        <observations epoch_first="Fri Feb  1 00:00:00 2019"
                      epoch_last="Fri Feb  1 23:59:30 2019"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29826"
                obs_have="28770"
                obs_ratio="96.46" />
          <mask elevation="10 degrees"
                obs_expected="24935"
                obs_have="24851"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22092"
                obs_have="22058"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
    <file name="/vfch032a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Feb  1 01:39:48 2019"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17987768"
                         time_creation="Fri Feb  1 01:06:10 2019"
                         time_modification="Fri Feb  1 01:03:42 2019" />
        <observations epoch_first="Fri Feb  1 00:00:00 2019"
                      epoch_last="Fri Feb  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47040"
                obs_have="41856"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="33143"
                obs_have="32354"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="27537"
                obs_have="26748"
                obs_ratio="97.13" />
        </observations>
      </control>
      <control date="Fri Feb  1 03:24:45 2019"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17987768"
                         time_creation="Fri Feb  1 01:06:10 2019"
                         time_modification="Fri Feb  1 01:03:42 2019" />
        <observations epoch_first="Fri Feb  1 00:00:00 2019"
                      epoch_last="Fri Feb  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47040"
                obs_have="41856"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="33143"
                obs_have="32354"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="27537"
                obs_have="26748"
                obs_ratio="97.13" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17987768"
                         time_creation="Fri Feb  1 01:06:10 2019"
                         time_modification="Fri Feb  1 01:03:42 2019" />
        <observations epoch_first="Fri Feb  1 00:00:00 2019"
                      epoch_last="Fri Feb  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47040"
                obs_have="41856"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="33143"
                obs_have="32354"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="27537"
                obs_have="26748"
                obs_ratio="97.13" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17987768"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 01:03:42 2019" />
        <observations epoch_first="Fri Feb  1 00:00:00 2019"
                      epoch_last="Fri Feb  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47040"
                obs_have="41856"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="33143"
                obs_have="32354"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="27537"
                obs_have="26748"
                obs_ratio="97.13" />
        </observations>
      </control>
    </file>
    <file name="/vfch032b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Feb  1 02:14:47 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17794594"
                         time_creation="Fri Feb  1 02:07:34 2019"
                         time_modification="Fri Feb  1 02:03:41 2019" />
        <observations epoch_first="Fri Feb  1 01:00:00 2019"
                      epoch_last="Fri Feb  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45090"
                obs_have="43145"
                obs_ratio="95.69" />
          <mask elevation="10 degrees"
                obs_expected="39177"
                obs_have="39176"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34278"
                obs_have="34278"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 02:39:47 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17794594"
                         time_creation="Fri Feb  1 02:07:34 2019"
                         time_modification="Fri Feb  1 02:03:41 2019" />
        <observations epoch_first="Fri Feb  1 01:00:00 2019"
                      epoch_last="Fri Feb  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45090"
                obs_have="43145"
                obs_ratio="95.69" />
          <mask elevation="10 degrees"
                obs_expected="39177"
                obs_have="39176"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34278"
                obs_have="34278"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 04:24:46 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17794594"
                         time_creation="Fri Feb  1 02:07:34 2019"
                         time_modification="Fri Feb  1 02:03:41 2019" />
        <observations epoch_first="Fri Feb  1 01:00:00 2019"
                      epoch_last="Fri Feb  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45090"
                obs_have="43145"
                obs_ratio="95.69" />
          <mask elevation="10 degrees"
                obs_expected="39177"
                obs_have="39176"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34278"
                obs_have="34278"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17794594"
                         time_creation="Fri Feb  1 02:07:34 2019"
                         time_modification="Fri Feb  1 02:03:41 2019" />
        <observations epoch_first="Fri Feb  1 01:00:00 2019"
                      epoch_last="Fri Feb  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45090"
                obs_have="43145"
                obs_ratio="95.69" />
          <mask elevation="10 degrees"
                obs_expected="39177"
                obs_have="39176"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34278"
                obs_have="34278"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17794594"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 02:03:41 2019" />
        <observations epoch_first="Fri Feb  1 01:00:00 2019"
                      epoch_last="Fri Feb  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45090"
                obs_have="43145"
                obs_ratio="95.69" />
          <mask elevation="10 degrees"
                obs_expected="39177"
                obs_have="39176"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34278"
                obs_have="34278"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Feb  1 03:14:43 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17674118"
                         time_creation="Fri Feb  1 03:06:04 2019"
                         time_modification="Fri Feb  1 03:03:37 2019" />
        <observations epoch_first="Fri Feb  1 02:00:00 2019"
                      epoch_last="Fri Feb  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41475"
                obs_have="41277"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="39670"
                obs_have="39667"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38382"
                obs_have="38382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 03:39:47 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17674118"
                         time_creation="Fri Feb  1 03:06:04 2019"
                         time_modification="Fri Feb  1 03:03:37 2019" />
        <observations epoch_first="Fri Feb  1 02:00:00 2019"
                      epoch_last="Fri Feb  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41475"
                obs_have="41277"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="39670"
                obs_have="39667"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38382"
                obs_have="38382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 05:24:48 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17674118"
                         time_creation="Fri Feb  1 03:06:04 2019"
                         time_modification="Fri Feb  1 03:03:37 2019" />
        <observations epoch_first="Fri Feb  1 02:00:00 2019"
                      epoch_last="Fri Feb  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41475"
                obs_have="41277"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="39670"
                obs_have="39667"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38382"
                obs_have="38382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17674118"
                         time_creation="Fri Feb  1 03:06:04 2019"
                         time_modification="Fri Feb  1 03:03:37 2019" />
        <observations epoch_first="Fri Feb  1 02:00:00 2019"
                      epoch_last="Fri Feb  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41475"
                obs_have="41277"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="39670"
                obs_have="39667"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38382"
                obs_have="38382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17674118"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 03:03:37 2019" />
        <observations epoch_first="Fri Feb  1 02:00:00 2019"
                      epoch_last="Fri Feb  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41475"
                obs_have="41277"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="39670"
                obs_have="39667"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38382"
                obs_have="38382"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Feb  1 04:14:45 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16935940"
                         time_creation="Fri Feb  1 04:06:02 2019"
                         time_modification="Fri Feb  1 04:03:35 2019" />
        <observations epoch_first="Fri Feb  1 03:00:00 2019"
                      epoch_last="Fri Feb  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42024"
                obs_have="41822"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="38014"
                obs_have="38014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35927"
                obs_have="35927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 04:39:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16935940"
                         time_creation="Fri Feb  1 04:06:02 2019"
                         time_modification="Fri Feb  1 04:03:35 2019" />
        <observations epoch_first="Fri Feb  1 03:00:00 2019"
                      epoch_last="Fri Feb  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42024"
                obs_have="41822"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="38014"
                obs_have="38014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35927"
                obs_have="35927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 06:24:44 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16935940"
                         time_creation="Fri Feb  1 04:06:02 2019"
                         time_modification="Fri Feb  1 04:03:35 2019" />
        <observations epoch_first="Fri Feb  1 03:00:00 2019"
                      epoch_last="Fri Feb  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42024"
                obs_have="41822"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="38014"
                obs_have="38014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35927"
                obs_have="35927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16935940"
                         time_creation="Fri Feb  1 04:06:02 2019"
                         time_modification="Fri Feb  1 04:03:35 2019" />
        <observations epoch_first="Fri Feb  1 03:00:00 2019"
                      epoch_last="Fri Feb  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42024"
                obs_have="41822"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="38014"
                obs_have="38014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35927"
                obs_have="35927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16935940"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 04:03:35 2019" />
        <observations epoch_first="Fri Feb  1 03:00:00 2019"
                      epoch_last="Fri Feb  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42024"
                obs_have="41822"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="38014"
                obs_have="38014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35927"
                obs_have="35927"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Feb  1 05:14:47 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15835113"
                         time_creation="Fri Feb  1 05:06:04 2019"
                         time_modification="Fri Feb  1 05:03:34 2019" />
        <observations epoch_first="Fri Feb  1 04:00:00 2019"
                      epoch_last="Fri Feb  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46719"
                obs_have="42836"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="40258"
                obs_have="40198"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 05:39:45 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15835113"
                         time_creation="Fri Feb  1 05:06:04 2019"
                         time_modification="Fri Feb  1 05:03:34 2019" />
        <observations epoch_first="Fri Feb  1 04:00:00 2019"
                      epoch_last="Fri Feb  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46719"
                obs_have="42836"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="40258"
                obs_have="40198"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 07:24:46 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15835113"
                         time_creation="Fri Feb  1 05:06:04 2019"
                         time_modification="Fri Feb  1 05:03:34 2019" />
        <observations epoch_first="Fri Feb  1 04:00:00 2019"
                      epoch_last="Fri Feb  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46719"
                obs_have="42836"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="40258"
                obs_have="40198"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15835113"
                         time_creation="Fri Feb  1 05:06:04 2019"
                         time_modification="Fri Feb  1 05:03:34 2019" />
        <observations epoch_first="Fri Feb  1 04:00:00 2019"
                      epoch_last="Fri Feb  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46719"
                obs_have="42836"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="40258"
                obs_have="40198"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15835113"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 05:03:34 2019" />
        <observations epoch_first="Fri Feb  1 04:00:00 2019"
                      epoch_last="Fri Feb  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46719"
                obs_have="42836"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="40258"
                obs_have="40198"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Feb  1 06:14:45 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16035858"
                         time_creation="Fri Feb  1 06:06:03 2019"
                         time_modification="Fri Feb  1 06:03:35 2019" />
        <observations epoch_first="Fri Feb  1 05:00:00 2019"
                      epoch_last="Fri Feb  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41831"
                obs_have="40912"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="39206"
                obs_have="39182"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36108"
                obs_have="36108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 06:39:47 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16035858"
                         time_creation="Fri Feb  1 06:06:03 2019"
                         time_modification="Fri Feb  1 06:03:35 2019" />
        <observations epoch_first="Fri Feb  1 05:00:00 2019"
                      epoch_last="Fri Feb  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41831"
                obs_have="40912"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="39206"
                obs_have="39182"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36108"
                obs_have="36108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 08:24:47 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16035858"
                         time_creation="Fri Feb  1 06:06:03 2019"
                         time_modification="Fri Feb  1 06:03:35 2019" />
        <observations epoch_first="Fri Feb  1 05:00:00 2019"
                      epoch_last="Fri Feb  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41831"
                obs_have="40912"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="39206"
                obs_have="39182"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36108"
                obs_have="36108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16035858"
                         time_creation="Fri Feb  1 06:06:03 2019"
                         time_modification="Fri Feb  1 06:03:35 2019" />
        <observations epoch_first="Fri Feb  1 05:00:00 2019"
                      epoch_last="Fri Feb  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41831"
                obs_have="40912"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="39206"
                obs_have="39182"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36108"
                obs_have="36108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16035858"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 06:03:35 2019" />
        <observations epoch_first="Fri Feb  1 05:00:00 2019"
                      epoch_last="Fri Feb  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41831"
                obs_have="40912"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="39206"
                obs_have="39182"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36108"
                obs_have="36108"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Feb  1 07:14:47 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16475415"
                         time_creation="Fri Feb  1 07:07:41 2019"
                         time_modification="Fri Feb  1 07:03:35 2019" />
        <observations epoch_first="Fri Feb  1 06:00:00 2019"
                      epoch_last="Fri Feb  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38428"
                obs_have="38102"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="33288"
                obs_have="33288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29730"
                obs_have="29730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 07:39:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16475415"
                         time_creation="Fri Feb  1 07:07:41 2019"
                         time_modification="Fri Feb  1 07:03:35 2019" />
        <observations epoch_first="Fri Feb  1 06:00:00 2019"
                      epoch_last="Fri Feb  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38428"
                obs_have="38102"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="33288"
                obs_have="33288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29730"
                obs_have="29730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 09:24:47 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16475415"
                         time_creation="Fri Feb  1 07:07:41 2019"
                         time_modification="Fri Feb  1 07:03:35 2019" />
        <observations epoch_first="Fri Feb  1 06:00:00 2019"
                      epoch_last="Fri Feb  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38428"
                obs_have="38102"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="33288"
                obs_have="33288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29730"
                obs_have="29730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16475415"
                         time_creation="Fri Feb  1 07:07:41 2019"
                         time_modification="Fri Feb  1 07:03:35 2019" />
        <observations epoch_first="Fri Feb  1 06:00:00 2019"
                      epoch_last="Fri Feb  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38428"
                obs_have="38102"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="33288"
                obs_have="33288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29730"
                obs_have="29730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16475415"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 07:03:35 2019" />
        <observations epoch_first="Fri Feb  1 06:00:00 2019"
                      epoch_last="Fri Feb  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38428"
                obs_have="38102"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="33288"
                obs_have="33288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29730"
                obs_have="29730"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Feb  1 08:14:49 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17086462"
                         time_creation="Fri Feb  1 08:06:07 2019"
                         time_modification="Fri Feb  1 08:03:38 2019" />
        <observations epoch_first="Fri Feb  1 07:00:00 2019"
                      epoch_last="Fri Feb  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37163"
                obs_have="35896"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27830"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24426"
                obs_have="24426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 08:39:47 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17086462"
                         time_creation="Fri Feb  1 08:06:07 2019"
                         time_modification="Fri Feb  1 08:03:38 2019" />
        <observations epoch_first="Fri Feb  1 07:00:00 2019"
                      epoch_last="Fri Feb  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37163"
                obs_have="35896"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27830"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24426"
                obs_have="24426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 10:24:48 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17086462"
                         time_creation="Fri Feb  1 08:06:07 2019"
                         time_modification="Fri Feb  1 08:03:38 2019" />
        <observations epoch_first="Fri Feb  1 07:00:00 2019"
                      epoch_last="Fri Feb  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37163"
                obs_have="35896"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27830"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24426"
                obs_have="24426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17086462"
                         time_creation="Fri Feb  1 08:06:07 2019"
                         time_modification="Fri Feb  1 08:03:38 2019" />
        <observations epoch_first="Fri Feb  1 07:00:00 2019"
                      epoch_last="Fri Feb  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37163"
                obs_have="35896"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27830"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24426"
                obs_have="24426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17086462"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 08:03:38 2019" />
        <observations epoch_first="Fri Feb  1 07:00:00 2019"
                      epoch_last="Fri Feb  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37163"
                obs_have="35896"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27830"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24426"
                obs_have="24426"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Feb  1 09:14:48 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17091301"
                         time_creation="Fri Feb  1 09:07:15 2019"
                         time_modification="Fri Feb  1 09:03:39 2019" />
        <observations epoch_first="Fri Feb  1 08:00:00 2019"
                      epoch_last="Fri Feb  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38188"
                obs_have="36332"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="28121"
                obs_have="28100"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 09:39:47 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17091301"
                         time_creation="Fri Feb  1 09:07:15 2019"
                         time_modification="Fri Feb  1 09:03:39 2019" />
        <observations epoch_first="Fri Feb  1 08:00:00 2019"
                      epoch_last="Fri Feb  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38188"
                obs_have="36332"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="28121"
                obs_have="28100"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 11:24:49 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17091301"
                         time_creation="Fri Feb  1 09:07:15 2019"
                         time_modification="Fri Feb  1 09:03:39 2019" />
        <observations epoch_first="Fri Feb  1 08:00:00 2019"
                      epoch_last="Fri Feb  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38188"
                obs_have="36332"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="28121"
                obs_have="28100"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17091301"
                         time_creation="Fri Feb  1 09:07:15 2019"
                         time_modification="Fri Feb  1 09:03:39 2019" />
        <observations epoch_first="Fri Feb  1 08:00:00 2019"
                      epoch_last="Fri Feb  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38188"
                obs_have="36332"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="28121"
                obs_have="28100"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17091301"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 09:03:39 2019" />
        <observations epoch_first="Fri Feb  1 08:00:00 2019"
                      epoch_last="Fri Feb  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38188"
                obs_have="36332"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="28121"
                obs_have="28100"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Feb  1 10:14:47 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16379819"
                         time_creation="Fri Feb  1 10:06:03 2019"
                         time_modification="Fri Feb  1 10:03:33 2019" />
        <observations epoch_first="Fri Feb  1 09:00:00 2019"
                      epoch_last="Fri Feb  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35045"
                obs_have="33931"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="27683"
                obs_have="27683"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24362"
                obs_have="24362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 10:39:45 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16379819"
                         time_creation="Fri Feb  1 10:06:03 2019"
                         time_modification="Fri Feb  1 10:03:33 2019" />
        <observations epoch_first="Fri Feb  1 09:00:00 2019"
                      epoch_last="Fri Feb  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35045"
                obs_have="33931"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="27683"
                obs_have="27683"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24362"
                obs_have="24362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 12:24:47 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16379819"
                         time_creation="Fri Feb  1 10:06:03 2019"
                         time_modification="Fri Feb  1 10:03:33 2019" />
        <observations epoch_first="Fri Feb  1 09:00:00 2019"
                      epoch_last="Fri Feb  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35045"
                obs_have="33931"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="27683"
                obs_have="27683"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24362"
                obs_have="24362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16379819"
                         time_creation="Fri Feb  1 10:06:03 2019"
                         time_modification="Fri Feb  1 10:03:33 2019" />
        <observations epoch_first="Fri Feb  1 09:00:00 2019"
                      epoch_last="Fri Feb  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35045"
                obs_have="33931"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="27683"
                obs_have="27683"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24362"
                obs_have="24362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16379819"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 10:03:33 2019" />
        <observations epoch_first="Fri Feb  1 09:00:00 2019"
                      epoch_last="Fri Feb  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35045"
                obs_have="33931"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="27683"
                obs_have="27683"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24362"
                obs_have="24362"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Feb  1 11:14:46 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15347244"
                         time_creation="Fri Feb  1 11:06:25 2019"
                         time_modification="Fri Feb  1 11:03:33 2019" />
        <observations epoch_first="Fri Feb  1 10:00:00 2019"
                      epoch_last="Fri Feb  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30683"
                obs_have="30505"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="25528"
                obs_have="25528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21906"
                obs_have="21906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 11:39:46 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15347244"
                         time_creation="Fri Feb  1 11:06:25 2019"
                         time_modification="Fri Feb  1 11:03:33 2019" />
        <observations epoch_first="Fri Feb  1 10:00:00 2019"
                      epoch_last="Fri Feb  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30683"
                obs_have="30505"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="25528"
                obs_have="25528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21906"
                obs_have="21906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 13:24:44 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15347244"
                         time_creation="Fri Feb  1 11:06:25 2019"
                         time_modification="Fri Feb  1 11:03:33 2019" />
        <observations epoch_first="Fri Feb  1 10:00:00 2019"
                      epoch_last="Fri Feb  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30683"
                obs_have="30505"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="25528"
                obs_have="25528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21906"
                obs_have="21906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15347244"
                         time_creation="Fri Feb  1 11:06:25 2019"
                         time_modification="Fri Feb  1 11:03:33 2019" />
        <observations epoch_first="Fri Feb  1 10:00:00 2019"
                      epoch_last="Fri Feb  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30683"
                obs_have="30505"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="25528"
                obs_have="25528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21906"
                obs_have="21906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15347244"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 11:03:33 2019" />
        <observations epoch_first="Fri Feb  1 10:00:00 2019"
                      epoch_last="Fri Feb  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30683"
                obs_have="30505"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="25528"
                obs_have="25528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21906"
                obs_have="21906"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Feb  1 12:14:45 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14194830"
                         time_creation="Fri Feb  1 12:06:03 2019"
                         time_modification="Fri Feb  1 12:03:29 2019" />
        <observations epoch_first="Fri Feb  1 11:00:00 2019"
                      epoch_last="Fri Feb  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31016"
                obs_have="28704"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="24907"
                obs_have="24223"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="20840"
                obs_have="20840"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 12:39:44 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14194830"
                         time_creation="Fri Feb  1 12:06:03 2019"
                         time_modification="Fri Feb  1 12:03:29 2019" />
        <observations epoch_first="Fri Feb  1 11:00:00 2019"
                      epoch_last="Fri Feb  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31016"
                obs_have="28704"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="24907"
                obs_have="24223"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="20840"
                obs_have="20840"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 14:24:43 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14194830"
                         time_creation="Fri Feb  1 12:06:03 2019"
                         time_modification="Fri Feb  1 12:03:29 2019" />
        <observations epoch_first="Fri Feb  1 11:00:00 2019"
                      epoch_last="Fri Feb  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31016"
                obs_have="28704"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="24907"
                obs_have="24223"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="20840"
                obs_have="20840"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14194830"
                         time_creation="Fri Feb  1 12:06:03 2019"
                         time_modification="Fri Feb  1 12:03:29 2019" />
        <observations epoch_first="Fri Feb  1 11:00:00 2019"
                      epoch_last="Fri Feb  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31016"
                obs_have="28704"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="24907"
                obs_have="24223"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="20840"
                obs_have="20840"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14194830"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 12:03:29 2019" />
        <observations epoch_first="Fri Feb  1 11:00:00 2019"
                      epoch_last="Fri Feb  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31016"
                obs_have="28704"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="24907"
                obs_have="24223"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="20840"
                obs_have="20840"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Feb  1 13:14:43 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="13953986"
                         time_creation="Fri Feb  1 13:06:07 2019"
                         time_modification="Fri Feb  1 13:03:28 2019" />
        <observations epoch_first="Fri Feb  1 12:00:00 2019"
                      epoch_last="Fri Feb  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32467"
                obs_have="30735"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="24714"
                obs_have="24672"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21593"
                obs_have="21593"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 13:39:44 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="13953986"
                         time_creation="Fri Feb  1 13:06:07 2019"
                         time_modification="Fri Feb  1 13:03:28 2019" />
        <observations epoch_first="Fri Feb  1 12:00:00 2019"
                      epoch_last="Fri Feb  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32467"
                obs_have="30735"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="24714"
                obs_have="24672"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21593"
                obs_have="21593"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 15:24:44 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="13953986"
                         time_creation="Fri Feb  1 13:06:07 2019"
                         time_modification="Fri Feb  1 13:03:28 2019" />
        <observations epoch_first="Fri Feb  1 12:00:00 2019"
                      epoch_last="Fri Feb  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32467"
                obs_have="30735"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="24714"
                obs_have="24672"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21593"
                obs_have="21593"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="13953986"
                         time_creation="Fri Feb  1 13:06:07 2019"
                         time_modification="Fri Feb  1 13:03:28 2019" />
        <observations epoch_first="Fri Feb  1 12:00:00 2019"
                      epoch_last="Fri Feb  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32467"
                obs_have="30735"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="24714"
                obs_have="24672"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21593"
                obs_have="21593"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="13953986"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 13:03:28 2019" />
        <observations epoch_first="Fri Feb  1 12:00:00 2019"
                      epoch_last="Fri Feb  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32467"
                obs_have="30735"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="24714"
                obs_have="24672"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21593"
                obs_have="21593"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Feb  1 14:14:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="14993862"
                         time_creation="Fri Feb  1 14:06:03 2019"
                         time_modification="Fri Feb  1 14:03:35 2019" />
        <observations epoch_first="Fri Feb  1 13:00:00 2019"
                      epoch_last="Fri Feb  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="34962"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29897"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25487"
                obs_have="25487"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 14:39:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="14993862"
                         time_creation="Fri Feb  1 14:06:03 2019"
                         time_modification="Fri Feb  1 14:03:35 2019" />
        <observations epoch_first="Fri Feb  1 13:00:00 2019"
                      epoch_last="Fri Feb  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="34962"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29897"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25487"
                obs_have="25487"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 16:24:45 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="14993862"
                         time_creation="Fri Feb  1 14:06:03 2019"
                         time_modification="Fri Feb  1 14:03:35 2019" />
        <observations epoch_first="Fri Feb  1 13:00:00 2019"
                      epoch_last="Fri Feb  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="34962"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29897"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25487"
                obs_have="25487"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="14993862"
                         time_creation="Fri Feb  1 14:06:03 2019"
                         time_modification="Fri Feb  1 14:03:35 2019" />
        <observations epoch_first="Fri Feb  1 13:00:00 2019"
                      epoch_last="Fri Feb  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="34962"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29897"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25487"
                obs_have="25487"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="14993862"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 14:03:35 2019" />
        <observations epoch_first="Fri Feb  1 13:00:00 2019"
                      epoch_last="Fri Feb  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="34962"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29897"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25487"
                obs_have="25487"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Feb  1 15:14:47 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15758792"
                         time_creation="Fri Feb  1 15:06:07 2019"
                         time_modification="Fri Feb  1 15:03:34 2019" />
        <observations epoch_first="Fri Feb  1 14:00:00 2019"
                      epoch_last="Fri Feb  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="33726"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="32012"
                obs_have="31928"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="30470"
                obs_have="30470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 15:39:46 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15758792"
                         time_creation="Fri Feb  1 15:06:07 2019"
                         time_modification="Fri Feb  1 15:03:34 2019" />
        <observations epoch_first="Fri Feb  1 14:00:00 2019"
                      epoch_last="Fri Feb  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="33726"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="32012"
                obs_have="31928"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="30470"
                obs_have="30470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 17:24:46 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15758792"
                         time_creation="Fri Feb  1 15:06:07 2019"
                         time_modification="Fri Feb  1 15:03:34 2019" />
        <observations epoch_first="Fri Feb  1 14:00:00 2019"
                      epoch_last="Fri Feb  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="33726"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="32012"
                obs_have="31928"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="30470"
                obs_have="30470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15758792"
                         time_creation="Fri Feb  1 15:06:07 2019"
                         time_modification="Fri Feb  1 15:03:34 2019" />
        <observations epoch_first="Fri Feb  1 14:00:00 2019"
                      epoch_last="Fri Feb  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="33726"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="32012"
                obs_have="31928"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="30470"
                obs_have="30470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15758792"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 15:03:34 2019" />
        <observations epoch_first="Fri Feb  1 14:00:00 2019"
                      epoch_last="Fri Feb  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="33726"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="32012"
                obs_have="31928"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="30470"
                obs_have="30470"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Feb  1 16:14:46 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16557873"
                         time_creation="Fri Feb  1 16:06:03 2019"
                         time_modification="Fri Feb  1 16:03:36 2019" />
        <observations epoch_first="Fri Feb  1 15:00:00 2019"
                      epoch_last="Fri Feb  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37459"
                obs_have="35444"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="31821"
                obs_have="31560"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="28592"
                obs_have="28592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 16:39:48 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16557873"
                         time_creation="Fri Feb  1 16:06:03 2019"
                         time_modification="Fri Feb  1 16:03:36 2019" />
        <observations epoch_first="Fri Feb  1 15:00:00 2019"
                      epoch_last="Fri Feb  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37459"
                obs_have="35444"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="31821"
                obs_have="31560"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="28592"
                obs_have="28592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 18:24:47 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16557873"
                         time_creation="Fri Feb  1 16:06:03 2019"
                         time_modification="Fri Feb  1 16:03:36 2019" />
        <observations epoch_first="Fri Feb  1 15:00:00 2019"
                      epoch_last="Fri Feb  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37459"
                obs_have="35444"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="31821"
                obs_have="31560"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="28592"
                obs_have="28592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16557873"
                         time_creation="Fri Feb  1 16:06:03 2019"
                         time_modification="Fri Feb  1 16:03:36 2019" />
        <observations epoch_first="Fri Feb  1 15:00:00 2019"
                      epoch_last="Fri Feb  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37459"
                obs_have="35444"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="31821"
                obs_have="31560"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="28592"
                obs_have="28592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16557873"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 16:03:36 2019" />
        <observations epoch_first="Fri Feb  1 15:00:00 2019"
                      epoch_last="Fri Feb  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37459"
                obs_have="35444"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="31821"
                obs_have="31560"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="28592"
                obs_have="28592"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Feb  1 17:14:50 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16730088"
                         time_creation="Fri Feb  1 17:06:04 2019"
                         time_modification="Fri Feb  1 17:03:37 2019" />
        <observations epoch_first="Fri Feb  1 16:00:00 2019"
                      epoch_last="Fri Feb  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39407"
                obs_have="37979"
                obs_ratio="96.38" />
          <mask elevation="10 degrees"
                obs_expected="32832"
                obs_have="32590"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 17:39:46 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16730088"
                         time_creation="Fri Feb  1 17:06:04 2019"
                         time_modification="Fri Feb  1 17:03:37 2019" />
        <observations epoch_first="Fri Feb  1 16:00:00 2019"
                      epoch_last="Fri Feb  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39407"
                obs_have="37979"
                obs_ratio="96.38" />
          <mask elevation="10 degrees"
                obs_expected="32832"
                obs_have="32590"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 19:24:49 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16730088"
                         time_creation="Fri Feb  1 17:06:04 2019"
                         time_modification="Fri Feb  1 17:03:37 2019" />
        <observations epoch_first="Fri Feb  1 16:00:00 2019"
                      epoch_last="Fri Feb  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39407"
                obs_have="37979"
                obs_ratio="96.38" />
          <mask elevation="10 degrees"
                obs_expected="32832"
                obs_have="32590"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16730088"
                         time_creation="Fri Feb  1 17:06:04 2019"
                         time_modification="Fri Feb  1 17:03:37 2019" />
        <observations epoch_first="Fri Feb  1 16:00:00 2019"
                      epoch_last="Fri Feb  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39407"
                obs_have="37979"
                obs_ratio="96.38" />
          <mask elevation="10 degrees"
                obs_expected="32832"
                obs_have="32590"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16730088"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 17:03:37 2019" />
        <observations epoch_first="Fri Feb  1 16:00:00 2019"
                      epoch_last="Fri Feb  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39407"
                obs_have="37979"
                obs_ratio="96.38" />
          <mask elevation="10 degrees"
                obs_expected="32832"
                obs_have="32590"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Feb  1 18:14:41 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15716492"
                         time_creation="Fri Feb  1 18:06:03 2019"
                         time_modification="Fri Feb  1 18:03:31 2019" />
        <observations epoch_first="Fri Feb  1 17:00:00 2019"
                      epoch_last="Fri Feb  1 17:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34325"
                obs_have="34008"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32257"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30717"
                obs_have="30709"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Feb  1 18:39:46 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15716492"
                         time_creation="Fri Feb  1 18:06:03 2019"
                         time_modification="Fri Feb  1 18:03:31 2019" />
        <observations epoch_first="Fri Feb  1 17:00:00 2019"
                      epoch_last="Fri Feb  1 17:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34325"
                obs_have="34008"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32257"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30717"
                obs_have="30709"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Feb  1 20:24:46 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15716492"
                         time_creation="Fri Feb  1 18:06:03 2019"
                         time_modification="Fri Feb  1 18:03:31 2019" />
        <observations epoch_first="Fri Feb  1 17:00:00 2019"
                      epoch_last="Fri Feb  1 17:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34325"
                obs_have="34008"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32257"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30717"
                obs_have="30709"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15716492"
                         time_creation="Fri Feb  1 18:06:03 2019"
                         time_modification="Fri Feb  1 18:03:31 2019" />
        <observations epoch_first="Fri Feb  1 17:00:00 2019"
                      epoch_last="Fri Feb  1 17:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34325"
                obs_have="34008"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32257"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30717"
                obs_have="30709"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15716492"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 18:03:31 2019" />
        <observations epoch_first="Fri Feb  1 17:00:00 2019"
                      epoch_last="Fri Feb  1 17:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34325"
                obs_have="34008"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32257"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30717"
                obs_have="30709"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/vfch032s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Feb  1 19:14:41 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15670878"
                         time_creation="Fri Feb  1 19:06:09 2019"
                         time_modification="Fri Feb  1 19:03:33 2019" />
        <observations epoch_first="Fri Feb  1 18:00:00 2019"
                      epoch_last="Fri Feb  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34133"
                obs_have="33446"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="29384"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26092"
                obs_have="26092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 19:39:47 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15670878"
                         time_creation="Fri Feb  1 19:06:09 2019"
                         time_modification="Fri Feb  1 19:03:33 2019" />
        <observations epoch_first="Fri Feb  1 18:00:00 2019"
                      epoch_last="Fri Feb  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34133"
                obs_have="33446"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="29384"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26092"
                obs_have="26092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 21:24:47 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15670878"
                         time_creation="Fri Feb  1 19:06:09 2019"
                         time_modification="Fri Feb  1 19:03:33 2019" />
        <observations epoch_first="Fri Feb  1 18:00:00 2019"
                      epoch_last="Fri Feb  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34133"
                obs_have="33446"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="29384"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26092"
                obs_have="26092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15670878"
                         time_creation="Fri Feb  1 19:06:09 2019"
                         time_modification="Fri Feb  1 19:03:33 2019" />
        <observations epoch_first="Fri Feb  1 18:00:00 2019"
                      epoch_last="Fri Feb  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34133"
                obs_have="33446"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="29384"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26092"
                obs_have="26092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15670878"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 19:03:33 2019" />
        <observations epoch_first="Fri Feb  1 18:00:00 2019"
                      epoch_last="Fri Feb  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34133"
                obs_have="33446"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="29384"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26092"
                obs_have="26092"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Feb  1 20:14:46 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15488480"
                         time_creation="Fri Feb  1 20:07:39 2019"
                         time_modification="Fri Feb  1 20:03:31 2019" />
        <observations epoch_first="Fri Feb  1 19:00:00 2019"
                      epoch_last="Fri Feb  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36358"
                obs_have="35264"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="28057"
                obs_have="28057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 20:39:47 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15488480"
                         time_creation="Fri Feb  1 20:07:39 2019"
                         time_modification="Fri Feb  1 20:03:31 2019" />
        <observations epoch_first="Fri Feb  1 19:00:00 2019"
                      epoch_last="Fri Feb  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36358"
                obs_have="35264"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="28057"
                obs_have="28057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 22:24:47 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15488480"
                         time_creation="Fri Feb  1 20:07:39 2019"
                         time_modification="Fri Feb  1 20:03:31 2019" />
        <observations epoch_first="Fri Feb  1 19:00:00 2019"
                      epoch_last="Fri Feb  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36358"
                obs_have="35264"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="28057"
                obs_have="28057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15488480"
                         time_creation="Fri Feb  1 20:07:39 2019"
                         time_modification="Fri Feb  1 20:03:31 2019" />
        <observations epoch_first="Fri Feb  1 19:00:00 2019"
                      epoch_last="Fri Feb  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36358"
                obs_have="35264"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="28057"
                obs_have="28057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15488480"
                         time_creation="Thu Feb 28 01:57:21 2019"
                         time_modification="Fri Feb  1 20:03:31 2019" />
        <observations epoch_first="Fri Feb  1 19:00:00 2019"
                      epoch_last="Fri Feb  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36358"
                obs_have="35264"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="28057"
                obs_have="28057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Feb  1 21:14:47 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="14526816"
                         time_creation="Fri Feb  1 21:07:36 2019"
                         time_modification="Fri Feb  1 21:03:28 2019" />
        <observations epoch_first="Fri Feb  1 20:00:00 2019"
                      epoch_last="Fri Feb  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="31386"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="25398"
                obs_have="25398"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20773"
                obs_have="20773"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 21:39:45 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="14526816"
                         time_creation="Fri Feb  1 21:07:36 2019"
                         time_modification="Fri Feb  1 21:03:28 2019" />
        <observations epoch_first="Fri Feb  1 20:00:00 2019"
                      epoch_last="Fri Feb  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="31386"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="25398"
                obs_have="25398"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20773"
                obs_have="20773"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 23:24:46 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="14526816"
                         time_creation="Fri Feb  1 21:07:36 2019"
                         time_modification="Fri Feb  1 21:03:28 2019" />
        <observations epoch_first="Fri Feb  1 20:00:00 2019"
                      epoch_last="Fri Feb  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="31386"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="25398"
                obs_have="25398"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20773"
                obs_have="20773"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="14526816"
                         time_creation="Fri Feb  1 21:07:36 2019"
                         time_modification="Fri Feb  1 21:03:28 2019" />
        <observations epoch_first="Fri Feb  1 20:00:00 2019"
                      epoch_last="Fri Feb  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="31386"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="25398"
                obs_have="25398"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20773"
                obs_have="20773"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="14526816"
                         time_creation="Thu Feb 28 01:57:22 2019"
                         time_modification="Fri Feb  1 21:03:28 2019" />
        <observations epoch_first="Fri Feb  1 20:00:00 2019"
                      epoch_last="Fri Feb  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="31386"
                obs_ratio="97.07" />
          <mask elevation="10 degrees"
                obs_expected="25398"
                obs_have="25398"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20773"
                obs_have="20773"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Feb  1 22:14:47 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15414420"
                         time_creation="Fri Feb  1 22:06:05 2019"
                         time_modification="Fri Feb  1 22:03:31 2019" />
        <observations epoch_first="Fri Feb  1 21:00:00 2019"
                      epoch_last="Fri Feb  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="30341"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22877"
                obs_have="22877"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 22:39:47 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15414420"
                         time_creation="Fri Feb  1 22:06:05 2019"
                         time_modification="Fri Feb  1 22:03:31 2019" />
        <observations epoch_first="Fri Feb  1 21:00:00 2019"
                      epoch_last="Fri Feb  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="30341"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22877"
                obs_have="22877"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 00:24:48 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15414420"
                         time_creation="Fri Feb  1 22:06:05 2019"
                         time_modification="Fri Feb  1 22:03:31 2019" />
        <observations epoch_first="Fri Feb  1 21:00:00 2019"
                      epoch_last="Fri Feb  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="30341"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22877"
                obs_have="22877"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15414420"
                         time_creation="Fri Feb  1 22:06:05 2019"
                         time_modification="Fri Feb  1 22:03:31 2019" />
        <observations epoch_first="Fri Feb  1 21:00:00 2019"
                      epoch_last="Fri Feb  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="30341"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22877"
                obs_have="22877"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15414420"
                         time_creation="Thu Feb 28 01:57:22 2019"
                         time_modification="Fri Feb  1 22:03:31 2019" />
        <observations epoch_first="Fri Feb  1 21:00:00 2019"
                      epoch_last="Fri Feb  1 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="30341"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22877"
                obs_have="22877"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Feb  1 23:14:48 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="16088405"
                         time_creation="Fri Feb  1 23:06:03 2019"
                         time_modification="Fri Feb  1 23:03:34 2019" />
        <observations epoch_first="Fri Feb  1 22:00:00 2019"
                      epoch_last="Fri Feb  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32485"
                obs_have="32221"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="27407"
                obs_have="27407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22867"
                obs_have="22867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  1 23:39:49 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="16088405"
                         time_creation="Fri Feb  1 23:06:03 2019"
                         time_modification="Fri Feb  1 23:03:34 2019" />
        <observations epoch_first="Fri Feb  1 22:00:00 2019"
                      epoch_last="Fri Feb  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32485"
                obs_have="32221"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="27407"
                obs_have="27407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22867"
                obs_have="22867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 01:24:48 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="16088405"
                         time_creation="Fri Feb  1 23:06:03 2019"
                         time_modification="Fri Feb  1 23:03:34 2019" />
        <observations epoch_first="Fri Feb  1 22:00:00 2019"
                      epoch_last="Fri Feb  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32485"
                obs_have="32221"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="27407"
                obs_have="27407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22867"
                obs_have="22867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="16088405"
                         time_creation="Fri Feb  1 23:06:03 2019"
                         time_modification="Fri Feb  1 23:03:34 2019" />
        <observations epoch_first="Fri Feb  1 22:00:00 2019"
                      epoch_last="Fri Feb  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32485"
                obs_have="32221"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="27407"
                obs_have="27407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22867"
                obs_have="22867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="16088405"
                         time_creation="Thu Feb 28 01:57:22 2019"
                         time_modification="Fri Feb  1 23:03:34 2019" />
        <observations epoch_first="Fri Feb  1 22:00:00 2019"
                      epoch_last="Fri Feb  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32485"
                obs_have="32221"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="27407"
                obs_have="27407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22867"
                obs_have="22867"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch032x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Feb  2 00:14:50 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17081455"
                         time_creation="Sat Feb  2 00:06:07 2019"
                         time_modification="Sat Feb  2 00:03:34 2019" />
        <observations epoch_first="Fri Feb  1 23:00:00 2019"
                      epoch_last="Fri Feb  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39073"
                obs_have="38443"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="31386"
                obs_have="31386"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29518"
                obs_have="29518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 00:39:50 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17081455"
                         time_creation="Sat Feb  2 00:06:07 2019"
                         time_modification="Sat Feb  2 00:03:34 2019" />
        <observations epoch_first="Fri Feb  1 23:00:00 2019"
                      epoch_last="Fri Feb  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39073"
                obs_have="38443"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="31386"
                obs_have="31386"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29518"
                obs_have="29518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 02:24:50 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17081455"
                         time_creation="Sat Feb  2 00:06:07 2019"
                         time_modification="Sat Feb  2 00:03:34 2019" />
        <observations epoch_first="Fri Feb  1 23:00:00 2019"
                      epoch_last="Fri Feb  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39073"
                obs_have="38443"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="31386"
                obs_have="31386"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29518"
                obs_have="29518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:18:25 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17081455"
                         time_creation="Sat Feb  2 00:06:07 2019"
                         time_modification="Sat Feb  2 00:03:34 2019" />
        <observations epoch_first="Fri Feb  1 23:00:00 2019"
                      epoch_last="Fri Feb  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39073"
                obs_have="38443"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="31386"
                obs_have="31386"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29518"
                obs_have="29518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  3 02:18:13 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17081455"
                         time_creation="Thu Feb 28 01:57:22 2019"
                         time_modification="Sat Feb  2 00:03:34 2019" />
        <observations epoch_first="Fri Feb  1 23:00:00 2019"
                      epoch_last="Fri Feb  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39073"
                obs_have="38443"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="31386"
                obs_have="31386"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29518"
                obs_have="29518"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
