<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-14 00:00:00"
    DayOfYear="45"
    Year="2019">
  <station name="VLGN">
    <file name="/vlgn0450.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Feb 15 17:46:13 2019"
               level="3">
        <file_statistics latency="01:38:41"
                         size="5083570"
                         time_creation="Fri Feb 15 02:50:22 2019"
                         time_modification="Fri Feb 15 01:38:11 2019" />
        <observations epoch_first="Thu Feb 14 00:00:00 2019"
                      epoch_last="Thu Feb 14 23:59:30 2019"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="29843"
                obs_have="22202"
                obs_ratio="74.40" />
          <mask elevation="10 degrees"
                obs_expected="24663"
                obs_have="22190"
                obs_ratio="89.97" />
          <mask elevation="15 degrees"
                obs_expected="21661"
                obs_have="19597"
                obs_ratio="90.47" />
        </observations>
      </control>
      <control date="Sat Mar 16 05:51:26 2019"
               level="3">
        <file_statistics latency="01:38:41"
                         size="5083570"
                         time_creation="Wed Mar 13 02:25:24 2019"
                         time_modification="Fri Feb 15 01:38:11 2019" />
        <observations epoch_first="Thu Feb 14 00:00:00 2019"
                      epoch_last="Thu Feb 14 23:59:30 2019"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="29843"
                obs_have="22202"
                obs_ratio="74.40" />
          <mask elevation="10 degrees"
                obs_expected="24663"
                obs_have="22190"
                obs_ratio="89.97" />
          <mask elevation="15 degrees"
                obs_expected="21661"
                obs_have="19597"
                obs_ratio="90.47" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Feb 14 01:45:18 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="8583858"
                         time_creation="Thu Feb 14 01:14:08 2019"
                         time_modification="Thu Feb 14 01:12:15 2019" />
        <observations epoch_first="Thu Feb 14 00:00:00 2019"
                      epoch_last="Thu Feb 14 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42741"
                obs_have="37250"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="37463"
                obs_have="37243"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="32528"
                obs_have="32528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:33:19 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="8583858"
                         time_creation="Thu Feb 14 01:14:08 2019"
                         time_modification="Thu Feb 14 01:12:15 2019" />
        <observations epoch_first="Thu Feb 14 00:00:00 2019"
                      epoch_last="Thu Feb 14 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42741"
                obs_have="37250"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="37463"
                obs_have="37243"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="32528"
                obs_have="32528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="8583858"
                         time_creation="Thu Feb 14 01:14:08 2019"
                         time_modification="Thu Feb 14 01:12:15 2019" />
        <observations epoch_first="Thu Feb 14 00:00:00 2019"
                      epoch_last="Thu Feb 14 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42741"
                obs_have="37250"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="37463"
                obs_have="37243"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="32528"
                obs_have="32528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="8583858"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 01:12:15 2019" />
        <observations epoch_first="Thu Feb 14 00:00:00 2019"
                      epoch_last="Thu Feb 14 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42741"
                obs_have="37250"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="37463"
                obs_have="37243"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="32528"
                obs_have="32528"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Feb 14 02:20:12 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="8773014"
                         time_creation="Thu Feb 14 02:14:03 2019"
                         time_modification="Thu Feb 14 02:12:09 2019" />
        <observations epoch_first="Thu Feb 14 01:00:00 2019"
                      epoch_last="Thu Feb 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41116"
                obs_have="39971"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="40000"
                obs_have="39971"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 02:45:17 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="8773014"
                         time_creation="Thu Feb 14 02:14:03 2019"
                         time_modification="Thu Feb 14 02:12:09 2019" />
        <observations epoch_first="Thu Feb 14 01:00:00 2019"
                      epoch_last="Thu Feb 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41116"
                obs_have="39971"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="40000"
                obs_have="39971"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 04:33:16 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="8773014"
                         time_creation="Thu Feb 14 02:14:03 2019"
                         time_modification="Thu Feb 14 02:12:09 2019" />
        <observations epoch_first="Thu Feb 14 01:00:00 2019"
                      epoch_last="Thu Feb 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41116"
                obs_have="39971"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="40000"
                obs_have="39971"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="8773014"
                         time_creation="Thu Feb 14 02:14:03 2019"
                         time_modification="Thu Feb 14 02:12:09 2019" />
        <observations epoch_first="Thu Feb 14 01:00:00 2019"
                      epoch_last="Thu Feb 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41116"
                obs_have="39971"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="40000"
                obs_have="39971"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="8773014"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 02:12:09 2019" />
        <observations epoch_first="Thu Feb 14 01:00:00 2019"
                      epoch_last="Thu Feb 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41116"
                obs_have="39971"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="40000"
                obs_have="39971"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Feb 14 03:20:13 2019"
               level="3">
        <file_statistics latency="00:12:03"
                         size="7916359"
                         time_creation="Thu Feb 14 03:16:07 2019"
                         time_modification="Thu Feb 14 03:12:02 2019" />
        <observations epoch_first="Thu Feb 14 02:00:00 2019"
                      epoch_last="Thu Feb 14 02:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="41713"
                obs_have="37314"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="37481"
                obs_have="37290"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="35626"
                obs_have="35536"
                obs_ratio="99.75" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:45:12 2019"
               level="3">
        <file_statistics latency="00:12:03"
                         size="7916359"
                         time_creation="Thu Feb 14 03:16:07 2019"
                         time_modification="Thu Feb 14 03:12:02 2019" />
        <observations epoch_first="Thu Feb 14 02:00:00 2019"
                      epoch_last="Thu Feb 14 02:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="41713"
                obs_have="37314"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="37481"
                obs_have="37290"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="35626"
                obs_have="35536"
                obs_ratio="99.75" />
        </observations>
      </control>
      <control date="Thu Feb 14 05:33:18 2019"
               level="3">
        <file_statistics latency="00:12:03"
                         size="7916359"
                         time_creation="Thu Feb 14 03:16:07 2019"
                         time_modification="Thu Feb 14 03:12:02 2019" />
        <observations epoch_first="Thu Feb 14 02:00:00 2019"
                      epoch_last="Thu Feb 14 02:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="41713"
                obs_have="37314"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="37481"
                obs_have="37290"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="35626"
                obs_have="35536"
                obs_ratio="99.75" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:03"
                         size="7916359"
                         time_creation="Thu Feb 14 03:16:07 2019"
                         time_modification="Thu Feb 14 03:12:02 2019" />
        <observations epoch_first="Thu Feb 14 02:00:00 2019"
                      epoch_last="Thu Feb 14 02:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="41713"
                obs_have="37314"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="37481"
                obs_have="37290"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="35626"
                obs_have="35536"
                obs_ratio="99.75" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:03"
                         size="7916359"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 03:12:02 2019" />
        <observations epoch_first="Thu Feb 14 02:00:00 2019"
                      epoch_last="Thu Feb 14 02:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="41713"
                obs_have="37314"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="37481"
                obs_have="37290"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="35626"
                obs_have="35536"
                obs_ratio="99.75" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Feb 14 05:20:15 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="7899537"
                         time_creation="Thu Feb 14 05:14:03 2019"
                         time_modification="Thu Feb 14 05:12:07 2019" />
        <observations epoch_first="Thu Feb 14 04:00:00 2019"
                      epoch_last="Thu Feb 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42256"
                obs_have="39456"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="39570"
                obs_have="39435"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35842"
                obs_have="35838"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 14 05:45:14 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="7899537"
                         time_creation="Thu Feb 14 05:14:03 2019"
                         time_modification="Thu Feb 14 05:12:07 2019" />
        <observations epoch_first="Thu Feb 14 04:00:00 2019"
                      epoch_last="Thu Feb 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42256"
                obs_have="39456"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="39570"
                obs_have="39435"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35842"
                obs_have="35838"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 14 07:33:18 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="7899537"
                         time_creation="Thu Feb 14 05:14:03 2019"
                         time_modification="Thu Feb 14 05:12:07 2019" />
        <observations epoch_first="Thu Feb 14 04:00:00 2019"
                      epoch_last="Thu Feb 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42256"
                obs_have="39456"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="39570"
                obs_have="39435"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35842"
                obs_have="35838"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="7899537"
                         time_creation="Thu Feb 14 05:14:03 2019"
                         time_modification="Thu Feb 14 05:12:07 2019" />
        <observations epoch_first="Thu Feb 14 04:00:00 2019"
                      epoch_last="Thu Feb 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42256"
                obs_have="39456"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="39570"
                obs_have="39435"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35842"
                obs_have="35838"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="7899537"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 05:12:07 2019" />
        <observations epoch_first="Thu Feb 14 04:00:00 2019"
                      epoch_last="Thu Feb 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42256"
                obs_have="39456"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="39570"
                obs_have="39435"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35842"
                obs_have="35838"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Feb 14 06:20:09 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="7520039"
                         time_creation="Thu Feb 14 06:14:03 2019"
                         time_modification="Thu Feb 14 06:12:03 2019" />
        <observations epoch_first="Thu Feb 14 05:00:00 2019"
                      epoch_last="Thu Feb 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36770"
                obs_have="32957"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="33065"
                obs_have="32955"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29972"
                obs_have="29972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 06:45:13 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="7520039"
                         time_creation="Thu Feb 14 06:14:03 2019"
                         time_modification="Thu Feb 14 06:12:03 2019" />
        <observations epoch_first="Thu Feb 14 05:00:00 2019"
                      epoch_last="Thu Feb 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36770"
                obs_have="32957"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="33065"
                obs_have="32955"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29972"
                obs_have="29972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 08:33:16 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="7520039"
                         time_creation="Thu Feb 14 06:14:03 2019"
                         time_modification="Thu Feb 14 06:12:03 2019" />
        <observations epoch_first="Thu Feb 14 05:00:00 2019"
                      epoch_last="Thu Feb 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36770"
                obs_have="32957"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="33065"
                obs_have="32955"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29972"
                obs_have="29972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="7520039"
                         time_creation="Thu Feb 14 06:14:03 2019"
                         time_modification="Thu Feb 14 06:12:03 2019" />
        <observations epoch_first="Thu Feb 14 05:00:00 2019"
                      epoch_last="Thu Feb 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36770"
                obs_have="32957"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="33065"
                obs_have="32955"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29972"
                obs_have="29972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="7520039"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 06:12:03 2019" />
        <observations epoch_first="Thu Feb 14 05:00:00 2019"
                      epoch_last="Thu Feb 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36770"
                obs_have="32957"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="33065"
                obs_have="32955"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29972"
                obs_have="29972"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Feb 14 07:20:09 2019"
               level="3">
        <file_statistics latency="00:11:56"
                         size="6518723"
                         time_creation="Thu Feb 14 07:14:06 2019"
                         time_modification="Thu Feb 14 07:11:55 2019" />
        <observations epoch_first="Thu Feb 14 06:00:00 2019"
                      epoch_last="Thu Feb 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31205"
                obs_have="27707"
                obs_ratio="88.79" />
          <mask elevation="10 degrees"
                obs_expected="27730"
                obs_have="27676"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="24196"
                obs_have="24196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 07:45:10 2019"
               level="3">
        <file_statistics latency="00:11:56"
                         size="6518723"
                         time_creation="Thu Feb 14 07:14:06 2019"
                         time_modification="Thu Feb 14 07:11:55 2019" />
        <observations epoch_first="Thu Feb 14 06:00:00 2019"
                      epoch_last="Thu Feb 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31205"
                obs_have="27707"
                obs_ratio="88.79" />
          <mask elevation="10 degrees"
                obs_expected="27730"
                obs_have="27676"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="24196"
                obs_have="24196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 09:33:12 2019"
               level="3">
        <file_statistics latency="00:11:56"
                         size="6518723"
                         time_creation="Thu Feb 14 07:14:06 2019"
                         time_modification="Thu Feb 14 07:11:55 2019" />
        <observations epoch_first="Thu Feb 14 06:00:00 2019"
                      epoch_last="Thu Feb 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31205"
                obs_have="27707"
                obs_ratio="88.79" />
          <mask elevation="10 degrees"
                obs_expected="27730"
                obs_have="27676"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="24196"
                obs_have="24196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:11:56"
                         size="6518723"
                         time_creation="Thu Feb 14 07:14:06 2019"
                         time_modification="Thu Feb 14 07:11:55 2019" />
        <observations epoch_first="Thu Feb 14 06:00:00 2019"
                      epoch_last="Thu Feb 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31205"
                obs_have="27707"
                obs_ratio="88.79" />
          <mask elevation="10 degrees"
                obs_expected="27730"
                obs_have="27676"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="24196"
                obs_have="24196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:11:56"
                         size="6518723"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 07:11:55 2019" />
        <observations epoch_first="Thu Feb 14 06:00:00 2019"
                      epoch_last="Thu Feb 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31205"
                obs_have="27707"
                obs_ratio="88.79" />
          <mask elevation="10 degrees"
                obs_expected="27730"
                obs_have="27676"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="24196"
                obs_have="24196"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Feb 14 08:20:18 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="6549207"
                         time_creation="Thu Feb 14 08:14:03 2019"
                         time_modification="Thu Feb 14 08:12:12 2019" />
        <observations epoch_first="Thu Feb 14 07:00:00 2019"
                      epoch_last="Thu Feb 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34058"
                obs_have="28383"
                obs_ratio="83.34" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28373"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="23891"
                obs_have="23891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 08:45:18 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="6549207"
                         time_creation="Thu Feb 14 08:14:03 2019"
                         time_modification="Thu Feb 14 08:12:12 2019" />
        <observations epoch_first="Thu Feb 14 07:00:00 2019"
                      epoch_last="Thu Feb 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34058"
                obs_have="28383"
                obs_ratio="83.34" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28373"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="23891"
                obs_have="23891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 10:33:22 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="6549207"
                         time_creation="Thu Feb 14 08:14:03 2019"
                         time_modification="Thu Feb 14 08:12:12 2019" />
        <observations epoch_first="Thu Feb 14 07:00:00 2019"
                      epoch_last="Thu Feb 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34058"
                obs_have="28383"
                obs_ratio="83.34" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28373"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="23891"
                obs_have="23891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="6549207"
                         time_creation="Thu Feb 14 08:14:03 2019"
                         time_modification="Thu Feb 14 08:12:12 2019" />
        <observations epoch_first="Thu Feb 14 07:00:00 2019"
                      epoch_last="Thu Feb 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34058"
                obs_have="28383"
                obs_ratio="83.34" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28373"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="23891"
                obs_have="23891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="6549207"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 08:12:12 2019" />
        <observations epoch_first="Thu Feb 14 07:00:00 2019"
                      epoch_last="Thu Feb 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34058"
                obs_have="28383"
                obs_ratio="83.34" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28373"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="23891"
                obs_have="23891"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Feb 14 09:20:26 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6561096"
                         time_creation="Thu Feb 14 09:14:03 2019"
                         time_modification="Thu Feb 14 09:12:22 2019" />
        <observations epoch_first="Thu Feb 14 08:00:00 2019"
                      epoch_last="Thu Feb 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="28819"
                obs_ratio="81.03" />
          <mask elevation="10 degrees"
                obs_expected="29108"
                obs_have="28819"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24591"
                obs_have="24591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 09:45:27 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6561096"
                         time_creation="Thu Feb 14 09:14:03 2019"
                         time_modification="Thu Feb 14 09:12:22 2019" />
        <observations epoch_first="Thu Feb 14 08:00:00 2019"
                      epoch_last="Thu Feb 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="28819"
                obs_ratio="81.03" />
          <mask elevation="10 degrees"
                obs_expected="29108"
                obs_have="28819"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24591"
                obs_have="24591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 11:33:29 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6561096"
                         time_creation="Thu Feb 14 09:14:03 2019"
                         time_modification="Thu Feb 14 09:12:22 2019" />
        <observations epoch_first="Thu Feb 14 08:00:00 2019"
                      epoch_last="Thu Feb 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="28819"
                obs_ratio="81.03" />
          <mask elevation="10 degrees"
                obs_expected="29108"
                obs_have="28819"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24591"
                obs_have="24591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6561096"
                         time_creation="Thu Feb 14 09:14:03 2019"
                         time_modification="Thu Feb 14 09:12:22 2019" />
        <observations epoch_first="Thu Feb 14 08:00:00 2019"
                      epoch_last="Thu Feb 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="28819"
                obs_ratio="81.03" />
          <mask elevation="10 degrees"
                obs_expected="29108"
                obs_have="28819"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24591"
                obs_have="24591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6561096"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 09:12:22 2019" />
        <observations epoch_first="Thu Feb 14 08:00:00 2019"
                      epoch_last="Thu Feb 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="28819"
                obs_ratio="81.03" />
          <mask elevation="10 degrees"
                obs_expected="29108"
                obs_have="28819"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24591"
                obs_have="24591"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Feb 14 10:20:23 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="6098840"
                         time_creation="Thu Feb 14 10:14:05 2019"
                         time_modification="Thu Feb 14 10:12:14 2019" />
        <observations epoch_first="Thu Feb 14 09:00:00 2019"
                      epoch_last="Thu Feb 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31140"
                obs_have="25536"
                obs_ratio="82.00" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25495"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="21470"
                obs_have="21470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 10:45:18 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="6098840"
                         time_creation="Thu Feb 14 10:14:05 2019"
                         time_modification="Thu Feb 14 10:12:14 2019" />
        <observations epoch_first="Thu Feb 14 09:00:00 2019"
                      epoch_last="Thu Feb 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31140"
                obs_have="25536"
                obs_ratio="82.00" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25495"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="21470"
                obs_have="21470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 12:33:23 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="6098840"
                         time_creation="Thu Feb 14 10:14:05 2019"
                         time_modification="Thu Feb 14 10:12:14 2019" />
        <observations epoch_first="Thu Feb 14 09:00:00 2019"
                      epoch_last="Thu Feb 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31140"
                obs_have="25536"
                obs_ratio="82.00" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25495"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="21470"
                obs_have="21470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="6098840"
                         time_creation="Thu Feb 14 10:14:05 2019"
                         time_modification="Thu Feb 14 10:12:14 2019" />
        <observations epoch_first="Thu Feb 14 09:00:00 2019"
                      epoch_last="Thu Feb 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31140"
                obs_have="25536"
                obs_ratio="82.00" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25495"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="21470"
                obs_have="21470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="6098840"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 10:12:14 2019" />
        <observations epoch_first="Thu Feb 14 09:00:00 2019"
                      epoch_last="Thu Feb 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31140"
                obs_have="25536"
                obs_ratio="82.00" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25495"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="21470"
                obs_have="21470"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Feb 14 11:20:22 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="5864489"
                         time_creation="Thu Feb 14 11:14:04 2019"
                         time_modification="Thu Feb 14 11:12:16 2019" />
        <observations epoch_first="Thu Feb 14 10:00:00 2019"
                      epoch_last="Thu Feb 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21096"
                obs_have="21096"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 11:45:23 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="5864489"
                         time_creation="Thu Feb 14 11:14:04 2019"
                         time_modification="Thu Feb 14 11:12:16 2019" />
        <observations epoch_first="Thu Feb 14 10:00:00 2019"
                      epoch_last="Thu Feb 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21096"
                obs_have="21096"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 13:33:24 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="5864489"
                         time_creation="Thu Feb 14 11:14:04 2019"
                         time_modification="Thu Feb 14 11:12:16 2019" />
        <observations epoch_first="Thu Feb 14 10:00:00 2019"
                      epoch_last="Thu Feb 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21096"
                obs_have="21096"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="5864489"
                         time_creation="Thu Feb 14 11:14:04 2019"
                         time_modification="Thu Feb 14 11:12:16 2019" />
        <observations epoch_first="Thu Feb 14 10:00:00 2019"
                      epoch_last="Thu Feb 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21096"
                obs_have="21096"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="5864489"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 11:12:16 2019" />
        <observations epoch_first="Thu Feb 14 10:00:00 2019"
                      epoch_last="Thu Feb 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21096"
                obs_have="21096"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Feb 14 12:20:23 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="6089777"
                         time_creation="Thu Feb 14 12:16:22 2019"
                         time_modification="Thu Feb 14 12:12:16 2019" />
        <observations epoch_first="Thu Feb 14 11:00:00 2019"
                      epoch_last="Thu Feb 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29741"
                obs_have="25517"
                obs_ratio="85.80" />
          <mask elevation="10 degrees"
                obs_expected="25768"
                obs_have="25517"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21573"
                obs_have="21573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 12:45:25 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="6089777"
                         time_creation="Thu Feb 14 12:16:22 2019"
                         time_modification="Thu Feb 14 12:12:16 2019" />
        <observations epoch_first="Thu Feb 14 11:00:00 2019"
                      epoch_last="Thu Feb 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29741"
                obs_have="25517"
                obs_ratio="85.80" />
          <mask elevation="10 degrees"
                obs_expected="25768"
                obs_have="25517"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21573"
                obs_have="21573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 14:33:26 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="6089777"
                         time_creation="Thu Feb 14 12:16:22 2019"
                         time_modification="Thu Feb 14 12:12:16 2019" />
        <observations epoch_first="Thu Feb 14 11:00:00 2019"
                      epoch_last="Thu Feb 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29741"
                obs_have="25517"
                obs_ratio="85.80" />
          <mask elevation="10 degrees"
                obs_expected="25768"
                obs_have="25517"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21573"
                obs_have="21573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="6089777"
                         time_creation="Thu Feb 14 12:16:22 2019"
                         time_modification="Thu Feb 14 12:12:16 2019" />
        <observations epoch_first="Thu Feb 14 11:00:00 2019"
                      epoch_last="Thu Feb 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29741"
                obs_have="25517"
                obs_ratio="85.80" />
          <mask elevation="10 degrees"
                obs_expected="25768"
                obs_have="25517"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21573"
                obs_have="21573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="6089777"
                         time_creation="Wed Mar 13 01:55:36 2019"
                         time_modification="Thu Feb 14 12:12:16 2019" />
        <observations epoch_first="Thu Feb 14 11:00:00 2019"
                      epoch_last="Thu Feb 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29741"
                obs_have="25517"
                obs_ratio="85.80" />
          <mask elevation="10 degrees"
                obs_expected="25768"
                obs_have="25517"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21573"
                obs_have="21573"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Feb 14 13:20:29 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6648559"
                         time_creation="Thu Feb 14 13:14:03 2019"
                         time_modification="Thu Feb 14 13:12:21 2019" />
        <observations epoch_first="Thu Feb 14 12:00:00 2019"
                      epoch_last="Thu Feb 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28295"
                obs_ratio="82.17" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28293"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="23518"
                obs_have="23518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 13:45:28 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6648559"
                         time_creation="Thu Feb 14 13:14:03 2019"
                         time_modification="Thu Feb 14 13:12:21 2019" />
        <observations epoch_first="Thu Feb 14 12:00:00 2019"
                      epoch_last="Thu Feb 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28295"
                obs_ratio="82.17" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28293"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="23518"
                obs_have="23518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 15:33:32 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6648559"
                         time_creation="Thu Feb 14 13:14:03 2019"
                         time_modification="Thu Feb 14 13:12:21 2019" />
        <observations epoch_first="Thu Feb 14 12:00:00 2019"
                      epoch_last="Thu Feb 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28295"
                obs_ratio="82.17" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28293"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="23518"
                obs_have="23518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6648559"
                         time_creation="Thu Feb 14 13:14:03 2019"
                         time_modification="Thu Feb 14 13:12:21 2019" />
        <observations epoch_first="Thu Feb 14 12:00:00 2019"
                      epoch_last="Thu Feb 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28295"
                obs_ratio="82.17" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28293"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="23518"
                obs_have="23518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6648559"
                         time_creation="Wed Mar 13 01:55:37 2019"
                         time_modification="Thu Feb 14 13:12:21 2019" />
        <observations epoch_first="Thu Feb 14 12:00:00 2019"
                      epoch_last="Thu Feb 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28295"
                obs_ratio="82.17" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28293"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="23518"
                obs_have="23518"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Feb 14 14:20:32 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="7173054"
                         time_creation="Thu Feb 14 14:15:56 2019"
                         time_modification="Thu Feb 14 14:12:24 2019" />
        <observations epoch_first="Thu Feb 14 13:00:00 2019"
                      epoch_last="Thu Feb 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="31902"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31902"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30907"
                obs_have="30907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 14:45:32 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="7173054"
                         time_creation="Thu Feb 14 14:15:56 2019"
                         time_modification="Thu Feb 14 14:12:24 2019" />
        <observations epoch_first="Thu Feb 14 13:00:00 2019"
                      epoch_last="Thu Feb 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="31902"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31902"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30907"
                obs_have="30907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 16:33:30 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="7173054"
                         time_creation="Thu Feb 14 14:15:56 2019"
                         time_modification="Thu Feb 14 14:12:24 2019" />
        <observations epoch_first="Thu Feb 14 13:00:00 2019"
                      epoch_last="Thu Feb 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="31902"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31902"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30907"
                obs_have="30907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="7173054"
                         time_creation="Thu Feb 14 14:15:56 2019"
                         time_modification="Thu Feb 14 14:12:24 2019" />
        <observations epoch_first="Thu Feb 14 13:00:00 2019"
                      epoch_last="Thu Feb 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="31902"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31902"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30907"
                obs_have="30907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="7173054"
                         time_creation="Wed Mar 13 01:55:37 2019"
                         time_modification="Thu Feb 14 14:12:24 2019" />
        <observations epoch_first="Thu Feb 14 13:00:00 2019"
                      epoch_last="Thu Feb 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="31902"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31902"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30907"
                obs_have="30907"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Feb 14 15:20:34 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7357371"
                         time_creation="Thu Feb 14 15:15:27 2019"
                         time_modification="Thu Feb 14 15:12:28 2019" />
        <observations epoch_first="Thu Feb 14 14:00:00 2019"
                      epoch_last="Thu Feb 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36514"
                obs_have="32496"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="32577"
                obs_have="32491"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29274"
                obs_have="29274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 15:45:34 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7357371"
                         time_creation="Thu Feb 14 15:15:27 2019"
                         time_modification="Thu Feb 14 15:12:28 2019" />
        <observations epoch_first="Thu Feb 14 14:00:00 2019"
                      epoch_last="Thu Feb 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36514"
                obs_have="32496"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="32577"
                obs_have="32491"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29274"
                obs_have="29274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 17:33:32 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7357371"
                         time_creation="Thu Feb 14 15:15:27 2019"
                         time_modification="Thu Feb 14 15:12:28 2019" />
        <observations epoch_first="Thu Feb 14 14:00:00 2019"
                      epoch_last="Thu Feb 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36514"
                obs_have="32496"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="32577"
                obs_have="32491"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29274"
                obs_have="29274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7357371"
                         time_creation="Thu Feb 14 15:15:27 2019"
                         time_modification="Thu Feb 14 15:12:28 2019" />
        <observations epoch_first="Thu Feb 14 14:00:00 2019"
                      epoch_last="Thu Feb 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36514"
                obs_have="32496"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="32577"
                obs_have="32491"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29274"
                obs_have="29274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7357371"
                         time_creation="Wed Mar 13 01:55:37 2019"
                         time_modification="Thu Feb 14 15:12:28 2019" />
        <observations epoch_first="Thu Feb 14 14:00:00 2019"
                      epoch_last="Thu Feb 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36514"
                obs_have="32496"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="32577"
                obs_have="32491"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="29274"
                obs_have="29274"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Feb 14 16:20:22 2019"
               level="3">
        <file_statistics latency="00:12:18"
                         size="6992033"
                         time_creation="Thu Feb 14 16:14:06 2019"
                         time_modification="Thu Feb 14 16:12:17 2019" />
        <observations epoch_first="Thu Feb 14 15:00:00 2019"
                      epoch_last="Thu Feb 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38942"
                obs_have="31482"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="31648"
                obs_have="31475"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 16:45:24 2019"
               level="3">
        <file_statistics latency="00:12:18"
                         size="6992033"
                         time_creation="Thu Feb 14 16:14:06 2019"
                         time_modification="Thu Feb 14 16:12:17 2019" />
        <observations epoch_first="Thu Feb 14 15:00:00 2019"
                      epoch_last="Thu Feb 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38942"
                obs_have="31482"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="31648"
                obs_have="31475"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:33:27 2019"
               level="3">
        <file_statistics latency="00:12:18"
                         size="6992033"
                         time_creation="Thu Feb 14 16:14:06 2019"
                         time_modification="Thu Feb 14 16:12:17 2019" />
        <observations epoch_first="Thu Feb 14 15:00:00 2019"
                      epoch_last="Thu Feb 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38942"
                obs_have="31482"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="31648"
                obs_have="31475"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:18"
                         size="6992033"
                         time_creation="Thu Feb 14 16:14:06 2019"
                         time_modification="Thu Feb 14 16:12:17 2019" />
        <observations epoch_first="Thu Feb 14 15:00:00 2019"
                      epoch_last="Thu Feb 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38942"
                obs_have="31482"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="31648"
                obs_have="31475"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:18"
                         size="6992033"
                         time_creation="Wed Mar 13 01:55:37 2019"
                         time_modification="Thu Feb 14 16:12:17 2019" />
        <observations epoch_first="Thu Feb 14 15:00:00 2019"
                      epoch_last="Thu Feb 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38942"
                obs_have="31482"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="31648"
                obs_have="31475"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Feb 14 17:20:27 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7234109"
                         time_creation="Thu Feb 14 17:14:05 2019"
                         time_modification="Thu Feb 14 17:12:15 2019" />
        <observations epoch_first="Thu Feb 14 16:00:00 2019"
                      epoch_last="Thu Feb 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34773"
                obs_have="32832"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="32893"
                obs_have="32832"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31335"
                obs_have="31335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 17:45:25 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7234109"
                         time_creation="Thu Feb 14 17:14:05 2019"
                         time_modification="Thu Feb 14 17:12:15 2019" />
        <observations epoch_first="Thu Feb 14 16:00:00 2019"
                      epoch_last="Thu Feb 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34773"
                obs_have="32832"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="32893"
                obs_have="32832"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31335"
                obs_have="31335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 19:33:29 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7234109"
                         time_creation="Thu Feb 14 17:14:05 2019"
                         time_modification="Thu Feb 14 17:12:15 2019" />
        <observations epoch_first="Thu Feb 14 16:00:00 2019"
                      epoch_last="Thu Feb 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34773"
                obs_have="32832"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="32893"
                obs_have="32832"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31335"
                obs_have="31335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7234109"
                         time_creation="Thu Feb 14 17:14:05 2019"
                         time_modification="Thu Feb 14 17:12:15 2019" />
        <observations epoch_first="Thu Feb 14 16:00:00 2019"
                      epoch_last="Thu Feb 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34773"
                obs_have="32832"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="32893"
                obs_have="32832"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31335"
                obs_have="31335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7234109"
                         time_creation="Wed Mar 13 01:55:37 2019"
                         time_modification="Thu Feb 14 17:12:15 2019" />
        <observations epoch_first="Thu Feb 14 16:00:00 2019"
                      epoch_last="Thu Feb 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34773"
                obs_have="32832"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="32893"
                obs_have="32832"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31335"
                obs_have="31335"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Feb 14 18:20:25 2019"
               level="3">
        <file_statistics latency="00:12:21"
                         size="6480303"
                         time_creation="Thu Feb 14 18:14:03 2019"
                         time_modification="Thu Feb 14 18:12:20 2019" />
        <observations epoch_first="Thu Feb 14 17:00:00 2019"
                      epoch_last="Thu Feb 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32802"
                obs_have="29317"
                obs_ratio="89.38" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29297"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:45:27 2019"
               level="3">
        <file_statistics latency="00:12:21"
                         size="6480303"
                         time_creation="Thu Feb 14 18:14:03 2019"
                         time_modification="Thu Feb 14 18:12:20 2019" />
        <observations epoch_first="Thu Feb 14 17:00:00 2019"
                      epoch_last="Thu Feb 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32802"
                obs_have="29317"
                obs_ratio="89.38" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29297"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 20:33:31 2019"
               level="3">
        <file_statistics latency="00:12:21"
                         size="6480303"
                         time_creation="Thu Feb 14 18:14:03 2019"
                         time_modification="Thu Feb 14 18:12:20 2019" />
        <observations epoch_first="Thu Feb 14 17:00:00 2019"
                      epoch_last="Thu Feb 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32802"
                obs_have="29317"
                obs_ratio="89.38" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29297"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:21"
                         size="6480303"
                         time_creation="Thu Feb 14 18:14:03 2019"
                         time_modification="Thu Feb 14 18:12:20 2019" />
        <observations epoch_first="Thu Feb 14 17:00:00 2019"
                      epoch_last="Thu Feb 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32802"
                obs_have="29317"
                obs_ratio="89.38" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29297"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:21"
                         size="6480303"
                         time_creation="Wed Mar 13 01:55:37 2019"
                         time_modification="Thu Feb 14 18:12:20 2019" />
        <observations epoch_first="Thu Feb 14 17:00:00 2019"
                      epoch_last="Thu Feb 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32802"
                obs_have="29317"
                obs_ratio="89.38" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29297"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Feb 14 19:20:19 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5399188"
                         time_creation="Thu Feb 14 19:14:03 2019"
                         time_modification="Thu Feb 14 19:12:12 2019" />
        <observations epoch_first="Thu Feb 14 18:00:00 2019"
                      epoch_last="Thu Feb 14 18:59:59 2019"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="32751"
                obs_have="25496"
                obs_ratio="77.85" />
          <mask elevation="10 degrees"
                obs_expected="28958"
                obs_have="25468"
                obs_ratio="87.95" />
          <mask elevation="15 degrees"
                obs_expected="24514"
                obs_have="21132"
                obs_ratio="86.20" />
        </observations>
      </control>
      <control date="Thu Feb 14 19:45:24 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5399188"
                         time_creation="Thu Feb 14 19:14:03 2019"
                         time_modification="Thu Feb 14 19:12:12 2019" />
        <observations epoch_first="Thu Feb 14 18:00:00 2019"
                      epoch_last="Thu Feb 14 18:59:59 2019"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="32751"
                obs_have="25496"
                obs_ratio="77.85" />
          <mask elevation="10 degrees"
                obs_expected="28958"
                obs_have="25468"
                obs_ratio="87.95" />
          <mask elevation="15 degrees"
                obs_expected="24514"
                obs_have="21132"
                obs_ratio="86.20" />
        </observations>
      </control>
      <control date="Thu Feb 14 21:33:27 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5399188"
                         time_creation="Thu Feb 14 19:14:03 2019"
                         time_modification="Thu Feb 14 19:12:12 2019" />
        <observations epoch_first="Thu Feb 14 18:00:00 2019"
                      epoch_last="Thu Feb 14 18:59:59 2019"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="32751"
                obs_have="25496"
                obs_ratio="77.85" />
          <mask elevation="10 degrees"
                obs_expected="28958"
                obs_have="25468"
                obs_ratio="87.95" />
          <mask elevation="15 degrees"
                obs_expected="24514"
                obs_have="21132"
                obs_ratio="86.20" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5399188"
                         time_creation="Thu Feb 14 19:14:03 2019"
                         time_modification="Thu Feb 14 19:12:12 2019" />
        <observations epoch_first="Thu Feb 14 18:00:00 2019"
                      epoch_last="Thu Feb 14 18:59:59 2019"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="32751"
                obs_have="25496"
                obs_ratio="77.85" />
          <mask elevation="10 degrees"
                obs_expected="28958"
                obs_have="25468"
                obs_ratio="87.95" />
          <mask elevation="15 degrees"
                obs_expected="24514"
                obs_have="21132"
                obs_ratio="86.20" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5399188"
                         time_creation="Wed Mar 13 01:55:37 2019"
                         time_modification="Thu Feb 14 19:12:12 2019" />
        <observations epoch_first="Thu Feb 14 18:00:00 2019"
                      epoch_last="Thu Feb 14 18:59:59 2019"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="32751"
                obs_have="25496"
                obs_ratio="77.85" />
          <mask elevation="10 degrees"
                obs_expected="28958"
                obs_have="25468"
                obs_ratio="87.95" />
          <mask elevation="15 degrees"
                obs_expected="24514"
                obs_have="21132"
                obs_ratio="86.20" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Feb 14 20:20:37 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5207247"
                         time_creation="Thu Feb 14 20:14:03 2019"
                         time_modification="Thu Feb 14 20:12:12 2019" />
        <observations epoch_first="Thu Feb 14 19:00:00 2019"
                      epoch_last="Thu Feb 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24105"
                obs_have="20803"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="20909"
                obs_have="20803"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="17122"
                obs_have="17122"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 20:45:26 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5207247"
                         time_creation="Thu Feb 14 20:14:03 2019"
                         time_modification="Thu Feb 14 20:12:12 2019" />
        <observations epoch_first="Thu Feb 14 19:00:00 2019"
                      epoch_last="Thu Feb 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24105"
                obs_have="20803"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="20909"
                obs_have="20803"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="17122"
                obs_have="17122"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 22:33:30 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5207247"
                         time_creation="Thu Feb 14 20:14:03 2019"
                         time_modification="Thu Feb 14 20:12:12 2019" />
        <observations epoch_first="Thu Feb 14 19:00:00 2019"
                      epoch_last="Thu Feb 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24105"
                obs_have="20803"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="20909"
                obs_have="20803"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="17122"
                obs_have="17122"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5207247"
                         time_creation="Thu Feb 14 20:14:03 2019"
                         time_modification="Thu Feb 14 20:12:12 2019" />
        <observations epoch_first="Thu Feb 14 19:00:00 2019"
                      epoch_last="Thu Feb 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24105"
                obs_have="20803"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="20909"
                obs_have="20803"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="17122"
                obs_have="17122"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="5207247"
                         time_creation="Wed Mar 13 01:55:37 2019"
                         time_modification="Thu Feb 14 20:12:12 2019" />
        <observations epoch_first="Thu Feb 14 19:00:00 2019"
                      epoch_last="Thu Feb 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24105"
                obs_have="20803"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="20909"
                obs_have="20803"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="17122"
                obs_have="17122"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Feb 14 22:20:30 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6557877"
                         time_creation="Thu Feb 14 22:14:07 2019"
                         time_modification="Thu Feb 14 22:12:22 2019" />
        <observations epoch_first="Thu Feb 14 21:00:00 2019"
                      epoch_last="Thu Feb 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29151"
                obs_have="23323"
                obs_ratio="80.01" />
          <mask elevation="10 degrees"
                obs_expected="23450"
                obs_have="23313"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19051"
                obs_have="19051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 22:45:29 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6557877"
                         time_creation="Thu Feb 14 22:14:07 2019"
                         time_modification="Thu Feb 14 22:12:22 2019" />
        <observations epoch_first="Thu Feb 14 21:00:00 2019"
                      epoch_last="Thu Feb 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29151"
                obs_have="23323"
                obs_ratio="80.01" />
          <mask elevation="10 degrees"
                obs_expected="23450"
                obs_have="23313"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19051"
                obs_have="19051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 00:33:32 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6557877"
                         time_creation="Thu Feb 14 22:14:07 2019"
                         time_modification="Thu Feb 14 22:12:22 2019" />
        <observations epoch_first="Thu Feb 14 21:00:00 2019"
                      epoch_last="Thu Feb 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29151"
                obs_have="23323"
                obs_ratio="80.01" />
          <mask elevation="10 degrees"
                obs_expected="23450"
                obs_have="23313"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19051"
                obs_have="19051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6557877"
                         time_creation="Thu Feb 14 22:14:07 2019"
                         time_modification="Thu Feb 14 22:12:22 2019" />
        <observations epoch_first="Thu Feb 14 21:00:00 2019"
                      epoch_last="Thu Feb 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29151"
                obs_have="23323"
                obs_ratio="80.01" />
          <mask elevation="10 degrees"
                obs_expected="23450"
                obs_have="23313"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19051"
                obs_have="19051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:23"
                         size="6557877"
                         time_creation="Wed Mar 13 01:55:37 2019"
                         time_modification="Thu Feb 14 22:12:22 2019" />
        <observations epoch_first="Thu Feb 14 21:00:00 2019"
                      epoch_last="Thu Feb 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29151"
                obs_have="23323"
                obs_ratio="80.01" />
          <mask elevation="10 degrees"
                obs_expected="23450"
                obs_have="23313"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19051"
                obs_have="19051"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Feb 14 23:20:29 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6913049"
                         time_creation="Thu Feb 14 23:15:59 2019"
                         time_modification="Thu Feb 14 23:12:24 2019" />
        <observations epoch_first="Thu Feb 14 22:00:00 2019"
                      epoch_last="Thu Feb 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30937"
                obs_have="27327"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="27457"
                obs_have="27327"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26557"
                obs_have="26557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 23:45:31 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6913049"
                         time_creation="Thu Feb 14 23:15:59 2019"
                         time_modification="Thu Feb 14 23:12:24 2019" />
        <observations epoch_first="Thu Feb 14 22:00:00 2019"
                      epoch_last="Thu Feb 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30937"
                obs_have="27327"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="27457"
                obs_have="27327"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26557"
                obs_have="26557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 01:33:30 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6913049"
                         time_creation="Thu Feb 14 23:15:59 2019"
                         time_modification="Thu Feb 14 23:12:24 2019" />
        <observations epoch_first="Thu Feb 14 22:00:00 2019"
                      epoch_last="Thu Feb 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30937"
                obs_have="27327"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="27457"
                obs_have="27327"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26557"
                obs_have="26557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6913049"
                         time_creation="Thu Feb 14 23:15:59 2019"
                         time_modification="Thu Feb 14 23:12:24 2019" />
        <observations epoch_first="Thu Feb 14 22:00:00 2019"
                      epoch_last="Thu Feb 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30937"
                obs_have="27327"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="27457"
                obs_have="27327"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26557"
                obs_have="26557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6913049"
                         time_creation="Wed Mar 13 01:55:38 2019"
                         time_modification="Thu Feb 14 23:12:24 2019" />
        <observations epoch_first="Thu Feb 14 22:00:00 2019"
                      epoch_last="Thu Feb 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30937"
                obs_have="27327"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="27457"
                obs_have="27327"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26557"
                obs_have="26557"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn045x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Feb 15 00:20:37 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="8057805"
                         time_creation="Fri Feb 15 00:14:11 2019"
                         time_modification="Fri Feb 15 00:12:29 2019" />
        <observations epoch_first="Thu Feb 14 23:00:00 2019"
                      epoch_last="Thu Feb 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38427"
                obs_have="34549"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="34727"
                obs_have="34549"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 00:45:36 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="8057805"
                         time_creation="Fri Feb 15 00:14:11 2019"
                         time_modification="Fri Feb 15 00:12:29 2019" />
        <observations epoch_first="Thu Feb 14 23:00:00 2019"
                      epoch_last="Thu Feb 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38427"
                obs_have="34549"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="34727"
                obs_have="34549"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 02:33:35 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="8057805"
                         time_creation="Fri Feb 15 00:14:11 2019"
                         time_modification="Fri Feb 15 00:12:29 2019" />
        <observations epoch_first="Thu Feb 14 23:00:00 2019"
                      epoch_last="Thu Feb 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38427"
                obs_have="34549"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="34727"
                obs_have="34549"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 15 18:16:42 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="8057805"
                         time_creation="Fri Feb 15 00:14:11 2019"
                         time_modification="Fri Feb 15 00:12:29 2019" />
        <observations epoch_first="Thu Feb 14 23:00:00 2019"
                      epoch_last="Thu Feb 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38427"
                obs_have="34549"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="34727"
                obs_have="34549"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 16 06:23:54 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="8057805"
                         time_creation="Wed Mar 13 01:55:38 2019"
                         time_modification="Fri Feb 15 00:12:29 2019" />
        <observations epoch_first="Thu Feb 14 23:00:00 2019"
                      epoch_last="Thu Feb 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38427"
                obs_have="34549"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="34727"
                obs_have="34549"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
