<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-22 00:00:00"
    DayOfYear="53"
    Year="2019">
  <station name="VLGN">
    <file name="/vlgn0530.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Feb 23 17:46:19 2019"
               level="3">
        <file_statistics latency="01:39:08"
                         size="5744680"
                         time_creation="Sat Feb 23 02:51:41 2019"
                         time_modification="Sat Feb 23 01:38:38 2019" />
        <observations epoch_first="Fri Feb 22 00:00:00 2019"
                      epoch_last="Fri Feb 22 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30200"
                obs_have="24938"
                obs_ratio="82.58" />
          <mask elevation="10 degrees"
                obs_expected="25053"
                obs_have="24929"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="22034"
                obs_have="22034"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 05:51:33 2019"
               level="3">
        <file_statistics latency="01:39:08"
                         size="5744680"
                         time_creation="Thu Mar 21 02:03:01 2019"
                         time_modification="Sat Feb 23 01:38:38 2019" />
        <observations epoch_first="Fri Feb 22 00:00:00 2019"
                      epoch_last="Fri Feb 22 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30200"
                obs_have="24938"
                obs_ratio="82.58" />
          <mask elevation="10 degrees"
                obs_expected="25053"
                obs_have="24929"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="22034"
                obs_have="22034"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Feb 22 01:45:34 2019"
               level="3">
        <file_statistics latency="00:12:38"
                         size="8609867"
                         time_creation="Fri Feb 22 01:14:03 2019"
                         time_modification="Fri Feb 22 01:12:37 2019" />
        <observations epoch_first="Fri Feb 22 00:00:00 2019"
                      epoch_last="Fri Feb 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42613"
                obs_have="39148"
                obs_ratio="91.87" />
          <mask elevation="10 degrees"
                obs_expected="39270"
                obs_have="39145"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="36883"
                obs_have="36883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:33:30 2019"
               level="3">
        <file_statistics latency="00:12:38"
                         size="8609867"
                         time_creation="Fri Feb 22 01:14:03 2019"
                         time_modification="Fri Feb 22 01:12:37 2019" />
        <observations epoch_first="Fri Feb 22 00:00:00 2019"
                      epoch_last="Fri Feb 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42613"
                obs_have="39148"
                obs_ratio="91.87" />
          <mask elevation="10 degrees"
                obs_expected="39270"
                obs_have="39145"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="36883"
                obs_have="36883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:38"
                         size="8609867"
                         time_creation="Fri Feb 22 01:14:03 2019"
                         time_modification="Fri Feb 22 01:12:37 2019" />
        <observations epoch_first="Fri Feb 22 00:00:00 2019"
                      epoch_last="Fri Feb 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42613"
                obs_have="39148"
                obs_ratio="91.87" />
          <mask elevation="10 degrees"
                obs_expected="39270"
                obs_have="39145"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="36883"
                obs_have="36883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:38"
                         size="8609867"
                         time_creation="Thu Mar 21 01:58:17 2019"
                         time_modification="Fri Feb 22 01:12:37 2019" />
        <observations epoch_first="Fri Feb 22 00:00:00 2019"
                      epoch_last="Fri Feb 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42613"
                obs_have="39148"
                obs_ratio="91.87" />
          <mask elevation="10 degrees"
                obs_expected="39270"
                obs_have="39145"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="36883"
                obs_have="36883"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Feb 22 02:20:22 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="8541817"
                         time_creation="Fri Feb 22 02:14:03 2019"
                         time_modification="Fri Feb 22 02:12:24 2019" />
        <observations epoch_first="Fri Feb 22 01:00:00 2019"
                      epoch_last="Fri Feb 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42090"
                obs_have="38765"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="38840"
                obs_have="38763"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36570"
                obs_have="36570"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 02:45:27 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="8541817"
                         time_creation="Fri Feb 22 02:14:03 2019"
                         time_modification="Fri Feb 22 02:12:24 2019" />
        <observations epoch_first="Fri Feb 22 01:00:00 2019"
                      epoch_last="Fri Feb 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42090"
                obs_have="38765"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="38840"
                obs_have="38763"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36570"
                obs_have="36570"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 04:33:24 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="8541817"
                         time_creation="Fri Feb 22 02:14:03 2019"
                         time_modification="Fri Feb 22 02:12:24 2019" />
        <observations epoch_first="Fri Feb 22 01:00:00 2019"
                      epoch_last="Fri Feb 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42090"
                obs_have="38765"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="38840"
                obs_have="38763"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36570"
                obs_have="36570"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="8541817"
                         time_creation="Fri Feb 22 02:14:03 2019"
                         time_modification="Fri Feb 22 02:12:24 2019" />
        <observations epoch_first="Fri Feb 22 01:00:00 2019"
                      epoch_last="Fri Feb 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42090"
                obs_have="38765"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="38840"
                obs_have="38763"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36570"
                obs_have="36570"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="8541817"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 02:12:24 2019" />
        <observations epoch_first="Fri Feb 22 01:00:00 2019"
                      epoch_last="Fri Feb 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42090"
                obs_have="38765"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="38840"
                obs_have="38763"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36570"
                obs_have="36570"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Feb 22 03:20:10 2019"
               level="3">
        <file_statistics latency="00:12:09"
                         size="7770270"
                         time_creation="Fri Feb 22 03:14:03 2019"
                         time_modification="Fri Feb 22 03:12:08 2019" />
        <observations epoch_first="Fri Feb 22 02:00:00 2019"
                      epoch_last="Fri Feb 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42668"
                obs_have="39434"
                obs_ratio="92.42" />
          <mask elevation="10 degrees"
                obs_expected="39558"
                obs_have="39433"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="36788"
                obs_have="36788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:45:14 2019"
               level="3">
        <file_statistics latency="00:12:09"
                         size="7770270"
                         time_creation="Fri Feb 22 03:14:03 2019"
                         time_modification="Fri Feb 22 03:12:08 2019" />
        <observations epoch_first="Fri Feb 22 02:00:00 2019"
                      epoch_last="Fri Feb 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42668"
                obs_have="39434"
                obs_ratio="92.42" />
          <mask elevation="10 degrees"
                obs_expected="39558"
                obs_have="39433"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="36788"
                obs_have="36788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 05:33:20 2019"
               level="3">
        <file_statistics latency="00:12:09"
                         size="7770270"
                         time_creation="Fri Feb 22 03:14:03 2019"
                         time_modification="Fri Feb 22 03:12:08 2019" />
        <observations epoch_first="Fri Feb 22 02:00:00 2019"
                      epoch_last="Fri Feb 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42668"
                obs_have="39434"
                obs_ratio="92.42" />
          <mask elevation="10 degrees"
                obs_expected="39558"
                obs_have="39433"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="36788"
                obs_have="36788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:09"
                         size="7770270"
                         time_creation="Fri Feb 22 03:14:03 2019"
                         time_modification="Fri Feb 22 03:12:08 2019" />
        <observations epoch_first="Fri Feb 22 02:00:00 2019"
                      epoch_last="Fri Feb 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42668"
                obs_have="39434"
                obs_ratio="92.42" />
          <mask elevation="10 degrees"
                obs_expected="39558"
                obs_have="39433"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="36788"
                obs_have="36788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:09"
                         size="7770270"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 03:12:08 2019" />
        <observations epoch_first="Fri Feb 22 02:00:00 2019"
                      epoch_last="Fri Feb 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42668"
                obs_have="39434"
                obs_ratio="92.42" />
          <mask elevation="10 degrees"
                obs_expected="39558"
                obs_have="39433"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="36788"
                obs_have="36788"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Feb 22 04:20:24 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7803668"
                         time_creation="Fri Feb 22 04:15:32 2019"
                         time_modification="Fri Feb 22 04:12:32 2019" />
        <observations epoch_first="Fri Feb 22 03:00:00 2019"
                      epoch_last="Fri Feb 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45274"
                obs_have="40135"
                obs_ratio="88.65" />
          <mask elevation="10 degrees"
                obs_expected="40381"
                obs_have="40132"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="35105"
                obs_have="35105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 04:45:28 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7803668"
                         time_creation="Fri Feb 22 04:15:32 2019"
                         time_modification="Fri Feb 22 04:12:32 2019" />
        <observations epoch_first="Fri Feb 22 03:00:00 2019"
                      epoch_last="Fri Feb 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45274"
                obs_have="40135"
                obs_ratio="88.65" />
          <mask elevation="10 degrees"
                obs_expected="40381"
                obs_have="40132"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="35105"
                obs_have="35105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 06:33:33 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7803668"
                         time_creation="Fri Feb 22 04:15:32 2019"
                         time_modification="Fri Feb 22 04:12:32 2019" />
        <observations epoch_first="Fri Feb 22 03:00:00 2019"
                      epoch_last="Fri Feb 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45274"
                obs_have="40135"
                obs_ratio="88.65" />
          <mask elevation="10 degrees"
                obs_expected="40381"
                obs_have="40132"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="35105"
                obs_have="35105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7803668"
                         time_creation="Fri Feb 22 04:15:32 2019"
                         time_modification="Fri Feb 22 04:12:32 2019" />
        <observations epoch_first="Fri Feb 22 03:00:00 2019"
                      epoch_last="Fri Feb 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45274"
                obs_have="40135"
                obs_ratio="88.65" />
          <mask elevation="10 degrees"
                obs_expected="40381"
                obs_have="40132"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="35105"
                obs_have="35105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7803668"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 04:12:32 2019" />
        <observations epoch_first="Fri Feb 22 03:00:00 2019"
                      epoch_last="Fri Feb 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45274"
                obs_have="40135"
                obs_ratio="88.65" />
          <mask elevation="10 degrees"
                obs_expected="40381"
                obs_have="40132"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="35105"
                obs_have="35105"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Feb 22 05:20:32 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7624525"
                         time_creation="Fri Feb 22 05:14:04 2019"
                         time_modification="Fri Feb 22 05:12:31 2019" />
        <observations epoch_first="Fri Feb 22 04:00:00 2019"
                      epoch_last="Fri Feb 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37938"
                obs_have="34404"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="34634"
                obs_have="34386"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="32753"
                obs_have="32753"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 05:45:28 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7624525"
                         time_creation="Fri Feb 22 05:14:04 2019"
                         time_modification="Fri Feb 22 05:12:31 2019" />
        <observations epoch_first="Fri Feb 22 04:00:00 2019"
                      epoch_last="Fri Feb 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37938"
                obs_have="34404"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="34634"
                obs_have="34386"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="32753"
                obs_have="32753"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 07:33:35 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7624525"
                         time_creation="Fri Feb 22 05:14:04 2019"
                         time_modification="Fri Feb 22 05:12:31 2019" />
        <observations epoch_first="Fri Feb 22 04:00:00 2019"
                      epoch_last="Fri Feb 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37938"
                obs_have="34404"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="34634"
                obs_have="34386"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="32753"
                obs_have="32753"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7624525"
                         time_creation="Fri Feb 22 05:14:04 2019"
                         time_modification="Fri Feb 22 05:12:31 2019" />
        <observations epoch_first="Fri Feb 22 04:00:00 2019"
                      epoch_last="Fri Feb 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37938"
                obs_have="34404"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="34634"
                obs_have="34386"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="32753"
                obs_have="32753"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7624525"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 05:12:31 2019" />
        <observations epoch_first="Fri Feb 22 04:00:00 2019"
                      epoch_last="Fri Feb 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37938"
                obs_have="34404"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="34634"
                obs_have="34386"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="32753"
                obs_have="32753"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Feb 22 06:20:26 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7207747"
                         time_creation="Fri Feb 22 06:14:04 2019"
                         time_modification="Fri Feb 22 06:12:29 2019" />
        <observations epoch_first="Fri Feb 22 05:00:00 2019"
                      epoch_last="Fri Feb 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36349"
                obs_have="31109"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="31166"
                obs_have="31085"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26715"
                obs_have="26715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 06:45:27 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7207747"
                         time_creation="Fri Feb 22 06:14:04 2019"
                         time_modification="Fri Feb 22 06:12:29 2019" />
        <observations epoch_first="Fri Feb 22 05:00:00 2019"
                      epoch_last="Fri Feb 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36349"
                obs_have="31109"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="31166"
                obs_have="31085"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26715"
                obs_have="26715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 08:33:33 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7207747"
                         time_creation="Fri Feb 22 06:14:04 2019"
                         time_modification="Fri Feb 22 06:12:29 2019" />
        <observations epoch_first="Fri Feb 22 05:00:00 2019"
                      epoch_last="Fri Feb 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36349"
                obs_have="31109"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="31166"
                obs_have="31085"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26715"
                obs_have="26715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7207747"
                         time_creation="Fri Feb 22 06:14:04 2019"
                         time_modification="Fri Feb 22 06:12:29 2019" />
        <observations epoch_first="Fri Feb 22 05:00:00 2019"
                      epoch_last="Fri Feb 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36349"
                obs_have="31109"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="31166"
                obs_have="31085"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26715"
                obs_have="26715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7207747"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 06:12:29 2019" />
        <observations epoch_first="Fri Feb 22 05:00:00 2019"
                      epoch_last="Fri Feb 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36349"
                obs_have="31109"
                obs_ratio="85.58" />
          <mask elevation="10 degrees"
                obs_expected="31166"
                obs_have="31085"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26715"
                obs_have="26715"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Feb 22 07:20:29 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="6722651"
                         time_creation="Fri Feb 22 07:16:23 2019"
                         time_modification="Fri Feb 22 07:12:28 2019" />
        <observations epoch_first="Fri Feb 22 06:00:00 2019"
                      epoch_last="Fri Feb 22 06:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="32581"
                obs_have="25674"
                obs_ratio="78.80" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25663"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22585"
                obs_have="22515"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Fri Feb 22 07:45:29 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="6722651"
                         time_creation="Fri Feb 22 07:16:23 2019"
                         time_modification="Fri Feb 22 07:12:28 2019" />
        <observations epoch_first="Fri Feb 22 06:00:00 2019"
                      epoch_last="Fri Feb 22 06:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="32581"
                obs_have="25674"
                obs_ratio="78.80" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25663"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22585"
                obs_have="22515"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Fri Feb 22 09:33:31 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="6722651"
                         time_creation="Fri Feb 22 07:16:23 2019"
                         time_modification="Fri Feb 22 07:12:28 2019" />
        <observations epoch_first="Fri Feb 22 06:00:00 2019"
                      epoch_last="Fri Feb 22 06:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="32581"
                obs_have="25674"
                obs_ratio="78.80" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25663"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22585"
                obs_have="22515"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="6722651"
                         time_creation="Fri Feb 22 07:16:23 2019"
                         time_modification="Fri Feb 22 07:12:28 2019" />
        <observations epoch_first="Fri Feb 22 06:00:00 2019"
                      epoch_last="Fri Feb 22 06:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="32581"
                obs_have="25674"
                obs_ratio="78.80" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25663"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22585"
                obs_have="22515"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="6722651"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 07:12:28 2019" />
        <observations epoch_first="Fri Feb 22 06:00:00 2019"
                      epoch_last="Fri Feb 22 06:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="32581"
                obs_have="25674"
                obs_ratio="78.80" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25663"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="22585"
                obs_have="22515"
                obs_ratio="99.69" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Feb 22 08:20:31 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7216758"
                         time_creation="Fri Feb 22 08:14:04 2019"
                         time_modification="Fri Feb 22 08:12:25 2019" />
        <observations epoch_first="Fri Feb 22 07:00:00 2019"
                      epoch_last="Fri Feb 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34524"
                obs_have="31386"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="31737"
                obs_have="31386"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="24667"
                obs_have="24667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 08:45:30 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7216758"
                         time_creation="Fri Feb 22 08:14:04 2019"
                         time_modification="Fri Feb 22 08:12:25 2019" />
        <observations epoch_first="Fri Feb 22 07:00:00 2019"
                      epoch_last="Fri Feb 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34524"
                obs_have="31386"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="31737"
                obs_have="31386"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="24667"
                obs_have="24667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 10:33:33 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7216758"
                         time_creation="Fri Feb 22 08:14:04 2019"
                         time_modification="Fri Feb 22 08:12:25 2019" />
        <observations epoch_first="Fri Feb 22 07:00:00 2019"
                      epoch_last="Fri Feb 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34524"
                obs_have="31386"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="31737"
                obs_have="31386"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="24667"
                obs_have="24667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7216758"
                         time_creation="Fri Feb 22 08:14:04 2019"
                         time_modification="Fri Feb 22 08:12:25 2019" />
        <observations epoch_first="Fri Feb 22 07:00:00 2019"
                      epoch_last="Fri Feb 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34524"
                obs_have="31386"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="31737"
                obs_have="31386"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="24667"
                obs_have="24667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7216758"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 08:12:25 2019" />
        <observations epoch_first="Fri Feb 22 07:00:00 2019"
                      epoch_last="Fri Feb 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34524"
                obs_have="31386"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="31737"
                obs_have="31386"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="24667"
                obs_have="24667"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Feb 22 09:20:26 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6323313"
                         time_creation="Fri Feb 22 09:14:03 2019"
                         time_modification="Fri Feb 22 09:12:19 2019" />
        <observations epoch_first="Fri Feb 22 08:00:00 2019"
                      epoch_last="Fri Feb 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30715"
                obs_have="25166"
                obs_ratio="81.93" />
          <mask elevation="10 degrees"
                obs_expected="25294"
                obs_have="25158"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23377"
                obs_have="23377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 09:45:28 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6323313"
                         time_creation="Fri Feb 22 09:14:03 2019"
                         time_modification="Fri Feb 22 09:12:19 2019" />
        <observations epoch_first="Fri Feb 22 08:00:00 2019"
                      epoch_last="Fri Feb 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30715"
                obs_have="25166"
                obs_ratio="81.93" />
          <mask elevation="10 degrees"
                obs_expected="25294"
                obs_have="25158"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23377"
                obs_have="23377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 11:33:29 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6323313"
                         time_creation="Fri Feb 22 09:14:03 2019"
                         time_modification="Fri Feb 22 09:12:19 2019" />
        <observations epoch_first="Fri Feb 22 08:00:00 2019"
                      epoch_last="Fri Feb 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30715"
                obs_have="25166"
                obs_ratio="81.93" />
          <mask elevation="10 degrees"
                obs_expected="25294"
                obs_have="25158"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23377"
                obs_have="23377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6323313"
                         time_creation="Fri Feb 22 09:14:03 2019"
                         time_modification="Fri Feb 22 09:12:19 2019" />
        <observations epoch_first="Fri Feb 22 08:00:00 2019"
                      epoch_last="Fri Feb 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30715"
                obs_have="25166"
                obs_ratio="81.93" />
          <mask elevation="10 degrees"
                obs_expected="25294"
                obs_have="25158"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23377"
                obs_have="23377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6323313"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 09:12:19 2019" />
        <observations epoch_first="Fri Feb 22 08:00:00 2019"
                      epoch_last="Fri Feb 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30715"
                obs_have="25166"
                obs_ratio="81.93" />
          <mask elevation="10 degrees"
                obs_expected="25294"
                obs_have="25158"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23377"
                obs_have="23377"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Feb 22 10:20:17 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="6039005"
                         time_creation="Fri Feb 22 10:14:03 2019"
                         time_modification="Fri Feb 22 10:12:03 2019" />
        <observations epoch_first="Fri Feb 22 09:00:00 2019"
                      epoch_last="Fri Feb 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30432"
                obs_have="25932"
                obs_ratio="85.21" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25919"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21317"
                obs_have="21317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 10:45:15 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="6039005"
                         time_creation="Fri Feb 22 10:14:03 2019"
                         time_modification="Fri Feb 22 10:12:03 2019" />
        <observations epoch_first="Fri Feb 22 09:00:00 2019"
                      epoch_last="Fri Feb 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30432"
                obs_have="25932"
                obs_ratio="85.21" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25919"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21317"
                obs_have="21317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 12:33:18 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="6039005"
                         time_creation="Fri Feb 22 10:14:03 2019"
                         time_modification="Fri Feb 22 10:12:03 2019" />
        <observations epoch_first="Fri Feb 22 09:00:00 2019"
                      epoch_last="Fri Feb 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30432"
                obs_have="25932"
                obs_ratio="85.21" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25919"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21317"
                obs_have="21317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="6039005"
                         time_creation="Fri Feb 22 10:14:03 2019"
                         time_modification="Fri Feb 22 10:12:03 2019" />
        <observations epoch_first="Fri Feb 22 09:00:00 2019"
                      epoch_last="Fri Feb 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30432"
                obs_have="25932"
                obs_ratio="85.21" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25919"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21317"
                obs_have="21317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="6039005"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 10:12:03 2019" />
        <observations epoch_first="Fri Feb 22 09:00:00 2019"
                      epoch_last="Fri Feb 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30432"
                obs_have="25932"
                obs_ratio="85.21" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25919"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="21317"
                obs_have="21317"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Feb 22 11:20:22 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="5960000"
                         time_creation="Fri Feb 22 11:14:05 2019"
                         time_modification="Fri Feb 22 11:12:15 2019" />
        <observations epoch_first="Fri Feb 22 10:00:00 2019"
                      epoch_last="Fri Feb 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28907"
                obs_have="25315"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25315"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="20001"
                obs_have="20001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 11:45:23 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="5960000"
                         time_creation="Fri Feb 22 11:14:05 2019"
                         time_modification="Fri Feb 22 11:12:15 2019" />
        <observations epoch_first="Fri Feb 22 10:00:00 2019"
                      epoch_last="Fri Feb 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28907"
                obs_have="25315"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25315"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="20001"
                obs_have="20001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 13:33:25 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="5960000"
                         time_creation="Fri Feb 22 11:14:05 2019"
                         time_modification="Fri Feb 22 11:12:15 2019" />
        <observations epoch_first="Fri Feb 22 10:00:00 2019"
                      epoch_last="Fri Feb 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28907"
                obs_have="25315"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25315"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="20001"
                obs_have="20001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="5960000"
                         time_creation="Fri Feb 22 11:14:05 2019"
                         time_modification="Fri Feb 22 11:12:15 2019" />
        <observations epoch_first="Fri Feb 22 10:00:00 2019"
                      epoch_last="Fri Feb 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28907"
                obs_have="25315"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25315"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="20001"
                obs_have="20001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="5960000"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 11:12:15 2019" />
        <observations epoch_first="Fri Feb 22 10:00:00 2019"
                      epoch_last="Fri Feb 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28907"
                obs_have="25315"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25315"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="20001"
                obs_have="20001"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Feb 22 12:20:08 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6368668"
                         time_creation="Fri Feb 22 12:14:03 2019"
                         time_modification="Fri Feb 22 12:11:50 2019" />
        <observations epoch_first="Fri Feb 22 11:00:00 2019"
                      epoch_last="Fri Feb 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31946"
                obs_have="26323"
                obs_ratio="82.40" />
          <mask elevation="10 degrees"
                obs_expected="26450"
                obs_have="26311"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 12:45:08 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6368668"
                         time_creation="Fri Feb 22 12:14:03 2019"
                         time_modification="Fri Feb 22 12:11:50 2019" />
        <observations epoch_first="Fri Feb 22 11:00:00 2019"
                      epoch_last="Fri Feb 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31946"
                obs_have="26323"
                obs_ratio="82.40" />
          <mask elevation="10 degrees"
                obs_expected="26450"
                obs_have="26311"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 14:33:10 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6368668"
                         time_creation="Fri Feb 22 12:14:03 2019"
                         time_modification="Fri Feb 22 12:11:50 2019" />
        <observations epoch_first="Fri Feb 22 11:00:00 2019"
                      epoch_last="Fri Feb 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31946"
                obs_have="26323"
                obs_ratio="82.40" />
          <mask elevation="10 degrees"
                obs_expected="26450"
                obs_have="26311"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6368668"
                         time_creation="Fri Feb 22 12:14:03 2019"
                         time_modification="Fri Feb 22 12:11:50 2019" />
        <observations epoch_first="Fri Feb 22 11:00:00 2019"
                      epoch_last="Fri Feb 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31946"
                obs_have="26323"
                obs_ratio="82.40" />
          <mask elevation="10 degrees"
                obs_expected="26450"
                obs_have="26311"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6368668"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 12:11:50 2019" />
        <observations epoch_first="Fri Feb 22 11:00:00 2019"
                      epoch_last="Fri Feb 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31946"
                obs_have="26323"
                obs_ratio="82.40" />
          <mask elevation="10 degrees"
                obs_expected="26450"
                obs_have="26311"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Feb 22 13:20:35 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="7050651"
                         time_creation="Fri Feb 22 13:14:03 2019"
                         time_modification="Fri Feb 22 13:12:27 2019" />
        <observations epoch_first="Fri Feb 22 12:00:00 2019"
                      epoch_last="Fri Feb 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31288"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31371"
                obs_have="31288"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="29141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 13:45:30 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="7050651"
                         time_creation="Fri Feb 22 13:14:03 2019"
                         time_modification="Fri Feb 22 13:12:27 2019" />
        <observations epoch_first="Fri Feb 22 12:00:00 2019"
                      epoch_last="Fri Feb 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31288"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31371"
                obs_have="31288"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="29141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 15:33:34 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="7050651"
                         time_creation="Fri Feb 22 13:14:03 2019"
                         time_modification="Fri Feb 22 13:12:27 2019" />
        <observations epoch_first="Fri Feb 22 12:00:00 2019"
                      epoch_last="Fri Feb 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31288"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31371"
                obs_have="31288"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="29141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="7050651"
                         time_creation="Fri Feb 22 13:14:03 2019"
                         time_modification="Fri Feb 22 13:12:27 2019" />
        <observations epoch_first="Fri Feb 22 12:00:00 2019"
                      epoch_last="Fri Feb 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31288"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31371"
                obs_have="31288"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="29141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="7050651"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 13:12:27 2019" />
        <observations epoch_first="Fri Feb 22 12:00:00 2019"
                      epoch_last="Fri Feb 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31288"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31371"
                obs_have="31288"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="29141"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Feb 22 14:20:30 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7324596"
                         time_creation="Fri Feb 22 14:14:04 2019"
                         time_modification="Fri Feb 22 14:12:25 2019" />
        <observations epoch_first="Fri Feb 22 13:00:00 2019"
                      epoch_last="Fri Feb 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36302"
                obs_have="32568"
                obs_ratio="89.71" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32565"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29342"
                obs_have="29342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 14:45:29 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7324596"
                         time_creation="Fri Feb 22 14:14:04 2019"
                         time_modification="Fri Feb 22 14:12:25 2019" />
        <observations epoch_first="Fri Feb 22 13:00:00 2019"
                      epoch_last="Fri Feb 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36302"
                obs_have="32568"
                obs_ratio="89.71" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32565"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29342"
                obs_have="29342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 16:33:27 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7324596"
                         time_creation="Fri Feb 22 14:14:04 2019"
                         time_modification="Fri Feb 22 14:12:25 2019" />
        <observations epoch_first="Fri Feb 22 13:00:00 2019"
                      epoch_last="Fri Feb 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36302"
                obs_have="32568"
                obs_ratio="89.71" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32565"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29342"
                obs_have="29342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7324596"
                         time_creation="Fri Feb 22 14:14:04 2019"
                         time_modification="Fri Feb 22 14:12:25 2019" />
        <observations epoch_first="Fri Feb 22 13:00:00 2019"
                      epoch_last="Fri Feb 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36302"
                obs_have="32568"
                obs_ratio="89.71" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32565"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29342"
                obs_have="29342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7324596"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 14:12:25 2019" />
        <observations epoch_first="Fri Feb 22 13:00:00 2019"
                      epoch_last="Fri Feb 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36302"
                obs_have="32568"
                obs_ratio="89.71" />
          <mask elevation="10 degrees"
                obs_expected="32673"
                obs_have="32565"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29342"
                obs_have="29342"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Feb 22 15:20:35 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7354466"
                         time_creation="Fri Feb 22 15:14:04 2019"
                         time_modification="Fri Feb 22 15:12:32 2019" />
        <observations epoch_first="Fri Feb 22 14:00:00 2019"
                      epoch_last="Fri Feb 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="31194"
                obs_ratio="83.19" />
          <mask elevation="10 degrees"
                obs_expected="31356"
                obs_have="31177"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 15:45:34 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7354466"
                         time_creation="Fri Feb 22 15:14:04 2019"
                         time_modification="Fri Feb 22 15:12:32 2019" />
        <observations epoch_first="Fri Feb 22 14:00:00 2019"
                      epoch_last="Fri Feb 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="31194"
                obs_ratio="83.19" />
          <mask elevation="10 degrees"
                obs_expected="31356"
                obs_have="31177"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 17:33:31 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7354466"
                         time_creation="Fri Feb 22 15:14:04 2019"
                         time_modification="Fri Feb 22 15:12:32 2019" />
        <observations epoch_first="Fri Feb 22 14:00:00 2019"
                      epoch_last="Fri Feb 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="31194"
                obs_ratio="83.19" />
          <mask elevation="10 degrees"
                obs_expected="31356"
                obs_have="31177"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7354466"
                         time_creation="Fri Feb 22 15:14:04 2019"
                         time_modification="Fri Feb 22 15:12:32 2019" />
        <observations epoch_first="Fri Feb 22 14:00:00 2019"
                      epoch_last="Fri Feb 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="31194"
                obs_ratio="83.19" />
          <mask elevation="10 degrees"
                obs_expected="31356"
                obs_have="31177"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7354466"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 15:12:32 2019" />
        <observations epoch_first="Fri Feb 22 14:00:00 2019"
                      epoch_last="Fri Feb 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="31194"
                obs_ratio="83.19" />
          <mask elevation="10 degrees"
                obs_expected="31356"
                obs_have="31177"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26521"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Feb 22 16:20:29 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7547483"
                         time_creation="Fri Feb 22 16:14:03 2019"
                         time_modification="Fri Feb 22 16:12:32 2019" />
        <observations epoch_first="Fri Feb 22 15:00:00 2019"
                      epoch_last="Fri Feb 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34755"
                obs_have="32543"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="32650"
                obs_have="32543"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="28766"
                obs_have="28766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 16:45:30 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7547483"
                         time_creation="Fri Feb 22 16:14:03 2019"
                         time_modification="Fri Feb 22 16:12:32 2019" />
        <observations epoch_first="Fri Feb 22 15:00:00 2019"
                      epoch_last="Fri Feb 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34755"
                obs_have="32543"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="32650"
                obs_have="32543"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="28766"
                obs_have="28766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:33:35 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7547483"
                         time_creation="Fri Feb 22 16:14:03 2019"
                         time_modification="Fri Feb 22 16:12:32 2019" />
        <observations epoch_first="Fri Feb 22 15:00:00 2019"
                      epoch_last="Fri Feb 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34755"
                obs_have="32543"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="32650"
                obs_have="32543"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="28766"
                obs_have="28766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7547483"
                         time_creation="Fri Feb 22 16:14:03 2019"
                         time_modification="Fri Feb 22 16:12:32 2019" />
        <observations epoch_first="Fri Feb 22 15:00:00 2019"
                      epoch_last="Fri Feb 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34755"
                obs_have="32543"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="32650"
                obs_have="32543"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="28766"
                obs_have="28766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7547483"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 16:12:32 2019" />
        <observations epoch_first="Fri Feb 22 15:00:00 2019"
                      epoch_last="Fri Feb 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34755"
                obs_have="32543"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="32650"
                obs_have="32543"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="28766"
                obs_have="28766"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Feb 22 17:20:35 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7268490"
                         time_creation="Fri Feb 22 17:14:05 2019"
                         time_modification="Fri Feb 22 17:12:30 2019" />
        <observations epoch_first="Fri Feb 22 16:00:00 2019"
                      epoch_last="Fri Feb 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31562"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="31559"
                obs_have="31559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 17:45:34 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7268490"
                         time_creation="Fri Feb 22 17:14:05 2019"
                         time_modification="Fri Feb 22 17:12:30 2019" />
        <observations epoch_first="Fri Feb 22 16:00:00 2019"
                      epoch_last="Fri Feb 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31562"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="31559"
                obs_have="31559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 19:33:37 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7268490"
                         time_creation="Fri Feb 22 17:14:05 2019"
                         time_modification="Fri Feb 22 17:12:30 2019" />
        <observations epoch_first="Fri Feb 22 16:00:00 2019"
                      epoch_last="Fri Feb 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31562"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="31559"
                obs_have="31559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7268490"
                         time_creation="Fri Feb 22 17:14:05 2019"
                         time_modification="Fri Feb 22 17:12:30 2019" />
        <observations epoch_first="Fri Feb 22 16:00:00 2019"
                      epoch_last="Fri Feb 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31562"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="31559"
                obs_have="31559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7268490"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 17:12:30 2019" />
        <observations epoch_first="Fri Feb 22 16:00:00 2019"
                      epoch_last="Fri Feb 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31562"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="31559"
                obs_have="31559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Feb 22 18:20:26 2019"
               level="3">
        <file_statistics latency="00:12:24"
                         size="6771375"
                         time_creation="Fri Feb 22 18:14:04 2019"
                         time_modification="Fri Feb 22 18:12:23 2019" />
        <observations epoch_first="Fri Feb 22 17:00:00 2019"
                      epoch_last="Fri Feb 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33464"
                obs_have="29528"
                obs_ratio="88.24" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29520"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="26513"
                obs_have="26513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:45:29 2019"
               level="3">
        <file_statistics latency="00:12:24"
                         size="6771375"
                         time_creation="Fri Feb 22 18:14:04 2019"
                         time_modification="Fri Feb 22 18:12:23 2019" />
        <observations epoch_first="Fri Feb 22 17:00:00 2019"
                      epoch_last="Fri Feb 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33464"
                obs_have="29528"
                obs_ratio="88.24" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29520"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="26513"
                obs_have="26513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 20:33:34 2019"
               level="3">
        <file_statistics latency="00:12:24"
                         size="6771375"
                         time_creation="Fri Feb 22 18:14:04 2019"
                         time_modification="Fri Feb 22 18:12:23 2019" />
        <observations epoch_first="Fri Feb 22 17:00:00 2019"
                      epoch_last="Fri Feb 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33464"
                obs_have="29528"
                obs_ratio="88.24" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29520"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="26513"
                obs_have="26513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:24"
                         size="6771375"
                         time_creation="Fri Feb 22 18:14:04 2019"
                         time_modification="Fri Feb 22 18:12:23 2019" />
        <observations epoch_first="Fri Feb 22 17:00:00 2019"
                      epoch_last="Fri Feb 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33464"
                obs_have="29528"
                obs_ratio="88.24" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29520"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="26513"
                obs_have="26513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:24"
                         size="6771375"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 18:12:23 2019" />
        <observations epoch_first="Fri Feb 22 17:00:00 2019"
                      epoch_last="Fri Feb 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33464"
                obs_have="29528"
                obs_ratio="88.24" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29520"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="26513"
                obs_have="26513"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Feb 22 19:20:20 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5753743"
                         time_creation="Fri Feb 22 19:14:04 2019"
                         time_modification="Fri Feb 22 19:12:18 2019" />
        <observations epoch_first="Fri Feb 22 18:00:00 2019"
                      epoch_last="Fri Feb 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31937"
                obs_have="24829"
                obs_ratio="77.74" />
          <mask elevation="10 degrees"
                obs_expected="24961"
                obs_have="24821"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 19:45:24 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5753743"
                         time_creation="Fri Feb 22 19:14:04 2019"
                         time_modification="Fri Feb 22 19:12:18 2019" />
        <observations epoch_first="Fri Feb 22 18:00:00 2019"
                      epoch_last="Fri Feb 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31937"
                obs_have="24829"
                obs_ratio="77.74" />
          <mask elevation="10 degrees"
                obs_expected="24961"
                obs_have="24821"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 21:33:30 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5753743"
                         time_creation="Fri Feb 22 19:14:04 2019"
                         time_modification="Fri Feb 22 19:12:18 2019" />
        <observations epoch_first="Fri Feb 22 18:00:00 2019"
                      epoch_last="Fri Feb 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31937"
                obs_have="24829"
                obs_ratio="77.74" />
          <mask elevation="10 degrees"
                obs_expected="24961"
                obs_have="24821"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5753743"
                         time_creation="Fri Feb 22 19:14:04 2019"
                         time_modification="Fri Feb 22 19:12:18 2019" />
        <observations epoch_first="Fri Feb 22 18:00:00 2019"
                      epoch_last="Fri Feb 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31937"
                obs_have="24829"
                obs_ratio="77.74" />
          <mask elevation="10 degrees"
                obs_expected="24961"
                obs_have="24821"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5753743"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 19:12:18 2019" />
        <observations epoch_first="Fri Feb 22 18:00:00 2019"
                      epoch_last="Fri Feb 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31937"
                obs_have="24829"
                obs_ratio="77.74" />
          <mask elevation="10 degrees"
                obs_expected="24961"
                obs_have="24821"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Feb 22 20:20:30 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6266824"
                         time_creation="Fri Feb 22 20:14:04 2019"
                         time_modification="Fri Feb 22 20:12:22 2019" />
        <observations epoch_first="Fri Feb 22 19:00:00 2019"
                      epoch_last="Fri Feb 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29739"
                obs_have="25777"
                obs_ratio="86.68" />
          <mask elevation="10 degrees"
                obs_expected="25908"
                obs_have="25762"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20705"
                obs_have="20705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 20:45:29 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6266824"
                         time_creation="Fri Feb 22 20:14:04 2019"
                         time_modification="Fri Feb 22 20:12:22 2019" />
        <observations epoch_first="Fri Feb 22 19:00:00 2019"
                      epoch_last="Fri Feb 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29739"
                obs_have="25777"
                obs_ratio="86.68" />
          <mask elevation="10 degrees"
                obs_expected="25908"
                obs_have="25762"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20705"
                obs_have="20705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 22:33:32 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6266824"
                         time_creation="Fri Feb 22 20:14:04 2019"
                         time_modification="Fri Feb 22 20:12:22 2019" />
        <observations epoch_first="Fri Feb 22 19:00:00 2019"
                      epoch_last="Fri Feb 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29739"
                obs_have="25777"
                obs_ratio="86.68" />
          <mask elevation="10 degrees"
                obs_expected="25908"
                obs_have="25762"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20705"
                obs_have="20705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6266824"
                         time_creation="Fri Feb 22 20:14:04 2019"
                         time_modification="Fri Feb 22 20:12:22 2019" />
        <observations epoch_first="Fri Feb 22 19:00:00 2019"
                      epoch_last="Fri Feb 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29739"
                obs_have="25777"
                obs_ratio="86.68" />
          <mask elevation="10 degrees"
                obs_expected="25908"
                obs_have="25762"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20705"
                obs_have="20705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6266824"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 20:12:22 2019" />
        <observations epoch_first="Fri Feb 22 19:00:00 2019"
                      epoch_last="Fri Feb 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29739"
                obs_have="25777"
                obs_ratio="86.68" />
          <mask elevation="10 degrees"
                obs_expected="25908"
                obs_have="25762"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20705"
                obs_have="20705"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Feb 22 21:20:34 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="6734014"
                         time_creation="Fri Feb 22 21:16:18 2019"
                         time_modification="Fri Feb 22 21:12:25 2019" />
        <observations epoch_first="Fri Feb 22 20:00:00 2019"
                      epoch_last="Fri Feb 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31230"
                obs_have="25215"
                obs_ratio="80.74" />
          <mask elevation="10 degrees"
                obs_expected="25330"
                obs_have="25209"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="21353"
                obs_have="21353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 21:45:29 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="6734014"
                         time_creation="Fri Feb 22 21:16:18 2019"
                         time_modification="Fri Feb 22 21:12:25 2019" />
        <observations epoch_first="Fri Feb 22 20:00:00 2019"
                      epoch_last="Fri Feb 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31230"
                obs_have="25215"
                obs_ratio="80.74" />
          <mask elevation="10 degrees"
                obs_expected="25330"
                obs_have="25209"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="21353"
                obs_have="21353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 23:33:36 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="6734014"
                         time_creation="Fri Feb 22 21:16:18 2019"
                         time_modification="Fri Feb 22 21:12:25 2019" />
        <observations epoch_first="Fri Feb 22 20:00:00 2019"
                      epoch_last="Fri Feb 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31230"
                obs_have="25215"
                obs_ratio="80.74" />
          <mask elevation="10 degrees"
                obs_expected="25330"
                obs_have="25209"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="21353"
                obs_have="21353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="6734014"
                         time_creation="Fri Feb 22 21:16:18 2019"
                         time_modification="Fri Feb 22 21:12:25 2019" />
        <observations epoch_first="Fri Feb 22 20:00:00 2019"
                      epoch_last="Fri Feb 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31230"
                obs_have="25215"
                obs_ratio="80.74" />
          <mask elevation="10 degrees"
                obs_expected="25330"
                obs_have="25209"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="21353"
                obs_have="21353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="6734014"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 21:12:25 2019" />
        <observations epoch_first="Fri Feb 22 20:00:00 2019"
                      epoch_last="Fri Feb 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31230"
                obs_have="25215"
                obs_ratio="80.74" />
          <mask elevation="10 degrees"
                obs_expected="25330"
                obs_have="25209"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="21353"
                obs_have="21353"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Feb 22 22:20:34 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7243131"
                         time_creation="Fri Feb 22 22:14:04 2019"
                         time_modification="Fri Feb 22 22:12:28 2019" />
        <observations epoch_first="Fri Feb 22 21:00:00 2019"
                      epoch_last="Fri Feb 22 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30362"
                obs_have="29087"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29087"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="27767"
                obs_have="27767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 22:45:34 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7243131"
                         time_creation="Fri Feb 22 22:14:04 2019"
                         time_modification="Fri Feb 22 22:12:28 2019" />
        <observations epoch_first="Fri Feb 22 21:00:00 2019"
                      epoch_last="Fri Feb 22 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30362"
                obs_have="29087"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29087"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="27767"
                obs_have="27767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 00:33:39 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7243131"
                         time_creation="Fri Feb 22 22:14:04 2019"
                         time_modification="Fri Feb 22 22:12:28 2019" />
        <observations epoch_first="Fri Feb 22 21:00:00 2019"
                      epoch_last="Fri Feb 22 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30362"
                obs_have="29087"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29087"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="27767"
                obs_have="27767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7243131"
                         time_creation="Fri Feb 22 22:14:04 2019"
                         time_modification="Fri Feb 22 22:12:28 2019" />
        <observations epoch_first="Fri Feb 22 21:00:00 2019"
                      epoch_last="Fri Feb 22 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30362"
                obs_have="29087"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29087"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="27767"
                obs_have="27767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7243131"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 22:12:28 2019" />
        <observations epoch_first="Fri Feb 22 21:00:00 2019"
                      epoch_last="Fri Feb 22 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30362"
                obs_have="29087"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29087"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="27767"
                obs_have="27767"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Feb 22 23:20:38 2019"
               level="3">
        <file_statistics latency="00:12:37"
                         size="8480374"
                         time_creation="Fri Feb 22 23:14:04 2019"
                         time_modification="Fri Feb 22 23:12:36 2019" />
        <observations epoch_first="Fri Feb 22 22:00:00 2019"
                      epoch_last="Fri Feb 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="36434"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="36609"
                obs_have="36434"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="31052"
                obs_have="31052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 23:45:41 2019"
               level="3">
        <file_statistics latency="00:12:37"
                         size="8480374"
                         time_creation="Fri Feb 22 23:14:04 2019"
                         time_modification="Fri Feb 22 23:12:36 2019" />
        <observations epoch_first="Fri Feb 22 22:00:00 2019"
                      epoch_last="Fri Feb 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="36434"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="36609"
                obs_have="36434"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="31052"
                obs_have="31052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 01:33:44 2019"
               level="3">
        <file_statistics latency="00:12:37"
                         size="8480374"
                         time_creation="Fri Feb 22 23:14:04 2019"
                         time_modification="Fri Feb 22 23:12:36 2019" />
        <observations epoch_first="Fri Feb 22 22:00:00 2019"
                      epoch_last="Fri Feb 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="36434"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="36609"
                obs_have="36434"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="31052"
                obs_have="31052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:37"
                         size="8480374"
                         time_creation="Fri Feb 22 23:14:04 2019"
                         time_modification="Fri Feb 22 23:12:36 2019" />
        <observations epoch_first="Fri Feb 22 22:00:00 2019"
                      epoch_last="Fri Feb 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="36434"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="36609"
                obs_have="36434"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="31052"
                obs_have="31052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:37"
                         size="8480374"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Fri Feb 22 23:12:36 2019" />
        <observations epoch_first="Fri Feb 22 22:00:00 2019"
                      epoch_last="Fri Feb 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="36434"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="36609"
                obs_have="36434"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="31052"
                obs_have="31052"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn053x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Feb 23 00:20:58 2019"
               level="3">
        <file_statistics latency="00:12:38"
                         size="8270299"
                         time_creation="Sat Feb 23 00:16:04 2019"
                         time_modification="Sat Feb 23 00:12:37 2019" />
        <observations epoch_first="Fri Feb 22 23:00:00 2019"
                      epoch_last="Fri Feb 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="35215"
                obs_ratio="75.40" />
          <mask elevation="10 degrees"
                obs_expected="35586"
                obs_have="35198"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="29629"
                obs_have="29629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 00:45:55 2019"
               level="3">
        <file_statistics latency="00:12:38"
                         size="8270299"
                         time_creation="Sat Feb 23 00:16:04 2019"
                         time_modification="Sat Feb 23 00:12:37 2019" />
        <observations epoch_first="Fri Feb 22 23:00:00 2019"
                      epoch_last="Fri Feb 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="35215"
                obs_ratio="75.40" />
          <mask elevation="10 degrees"
                obs_expected="35586"
                obs_have="35198"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="29629"
                obs_have="29629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 02:33:52 2019"
               level="3">
        <file_statistics latency="00:12:38"
                         size="8270299"
                         time_creation="Sat Feb 23 00:16:04 2019"
                         time_modification="Sat Feb 23 00:12:37 2019" />
        <observations epoch_first="Fri Feb 22 23:00:00 2019"
                      epoch_last="Fri Feb 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="35215"
                obs_ratio="75.40" />
          <mask elevation="10 degrees"
                obs_expected="35586"
                obs_have="35198"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="29629"
                obs_have="29629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 23 18:19:41 2019"
               level="3">
        <file_statistics latency="00:12:38"
                         size="8270299"
                         time_creation="Sat Feb 23 00:16:04 2019"
                         time_modification="Sat Feb 23 00:12:37 2019" />
        <observations epoch_first="Fri Feb 22 23:00:00 2019"
                      epoch_last="Fri Feb 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="35215"
                obs_ratio="75.40" />
          <mask elevation="10 degrees"
                obs_expected="35586"
                obs_have="35198"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="29629"
                obs_have="29629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:27:39 2019"
               level="3">
        <file_statistics latency="00:12:38"
                         size="8270299"
                         time_creation="Thu Mar 21 01:58:18 2019"
                         time_modification="Sat Feb 23 00:12:37 2019" />
        <observations epoch_first="Fri Feb 22 23:00:00 2019"
                      epoch_last="Fri Feb 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="35215"
                obs_ratio="75.40" />
          <mask elevation="10 degrees"
                obs_expected="35586"
                obs_have="35198"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="29629"
                obs_have="29629"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
