<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-13 00:00:00"
    DayOfYear="44"
    Year="2019">
  <station name="VLGN">
    <file name="/vlgn0440.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Feb 14 17:46:16 2019"
               level="3">
        <file_statistics latency="01:39:04"
                         size="5453841"
                         time_creation="Thu Feb 14 02:50:17 2019"
                         time_modification="Thu Feb 14 01:38:34 2019" />
        <observations epoch_first="Wed Feb 13 00:00:00 2019"
                      epoch_last="Wed Feb 13 23:59:30 2019"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30199"
                obs_have="24043"
                obs_ratio="79.62" />
          <mask elevation="10 degrees"
                obs_expected="25028"
                obs_have="24032"
                obs_ratio="96.02" />
          <mask elevation="15 degrees"
                obs_expected="22017"
                obs_have="21275"
                obs_ratio="96.63" />
        </observations>
      </control>
      <control date="Fri Mar 15 05:51:31 2019"
               level="3">
        <file_statistics latency="01:39:04"
                         size="5453841"
                         time_creation="Tue Mar 12 02:03:25 2019"
                         time_modification="Thu Feb 14 01:38:34 2019" />
        <observations epoch_first="Wed Feb 13 00:00:00 2019"
                      epoch_last="Wed Feb 13 23:59:30 2019"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30199"
                obs_have="24043"
                obs_ratio="79.62" />
          <mask elevation="10 degrees"
                obs_expected="25028"
                obs_have="24032"
                obs_ratio="96.02" />
          <mask elevation="15 degrees"
                obs_expected="22017"
                obs_have="21275"
                obs_ratio="96.63" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Feb 13 01:45:32 2019"
               level="3">
        <file_statistics latency="00:12:34"
                         size="8624437"
                         time_creation="Wed Feb 13 01:14:04 2019"
                         time_modification="Wed Feb 13 01:12:33 2019" />
        <observations epoch_first="Wed Feb 13 00:00:00 2019"
                      epoch_last="Wed Feb 13 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44211"
                obs_have="36729"
                obs_ratio="83.08" />
          <mask elevation="10 degrees"
                obs_expected="36974"
                obs_have="36728"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="32031"
                obs_have="32031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 03:33:31 2019"
               level="3">
        <file_statistics latency="00:12:34"
                         size="8624437"
                         time_creation="Wed Feb 13 01:14:04 2019"
                         time_modification="Wed Feb 13 01:12:33 2019" />
        <observations epoch_first="Wed Feb 13 00:00:00 2019"
                      epoch_last="Wed Feb 13 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44211"
                obs_have="36729"
                obs_ratio="83.08" />
          <mask elevation="10 degrees"
                obs_expected="36974"
                obs_have="36728"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="32031"
                obs_have="32031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:34"
                         size="8624437"
                         time_creation="Wed Feb 13 01:14:04 2019"
                         time_modification="Wed Feb 13 01:12:33 2019" />
        <observations epoch_first="Wed Feb 13 00:00:00 2019"
                      epoch_last="Wed Feb 13 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44211"
                obs_have="36729"
                obs_ratio="83.08" />
          <mask elevation="10 degrees"
                obs_expected="36974"
                obs_have="36728"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="32031"
                obs_have="32031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:34"
                         size="8624437"
                         time_creation="Tue Mar 12 01:58:31 2019"
                         time_modification="Wed Feb 13 01:12:33 2019" />
        <observations epoch_first="Wed Feb 13 00:00:00 2019"
                      epoch_last="Wed Feb 13 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44211"
                obs_have="36729"
                obs_ratio="83.08" />
          <mask elevation="10 degrees"
                obs_expected="36974"
                obs_have="36728"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="32031"
                obs_have="32031"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Feb 13 02:20:30 2019"
               level="3">
        <file_statistics latency="00:12:35"
                         size="8778432"
                         time_creation="Wed Feb 13 02:14:04 2019"
                         time_modification="Wed Feb 13 02:12:34 2019" />
        <observations epoch_first="Wed Feb 13 01:00:00 2019"
                      epoch_last="Wed Feb 13 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40872"
                obs_have="39472"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="39585"
                obs_have="39472"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="38305"
                obs_have="38305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 02:45:31 2019"
               level="3">
        <file_statistics latency="00:12:35"
                         size="8778432"
                         time_creation="Wed Feb 13 02:14:04 2019"
                         time_modification="Wed Feb 13 02:12:34 2019" />
        <observations epoch_first="Wed Feb 13 01:00:00 2019"
                      epoch_last="Wed Feb 13 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40872"
                obs_have="39472"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="39585"
                obs_have="39472"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="38305"
                obs_have="38305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 04:33:30 2019"
               level="3">
        <file_statistics latency="00:12:35"
                         size="8778432"
                         time_creation="Wed Feb 13 02:14:04 2019"
                         time_modification="Wed Feb 13 02:12:34 2019" />
        <observations epoch_first="Wed Feb 13 01:00:00 2019"
                      epoch_last="Wed Feb 13 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40872"
                obs_have="39472"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="39585"
                obs_have="39472"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="38305"
                obs_have="38305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:35"
                         size="8778432"
                         time_creation="Wed Feb 13 02:14:04 2019"
                         time_modification="Wed Feb 13 02:12:34 2019" />
        <observations epoch_first="Wed Feb 13 01:00:00 2019"
                      epoch_last="Wed Feb 13 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40872"
                obs_have="39472"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="39585"
                obs_have="39472"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="38305"
                obs_have="38305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:35"
                         size="8778432"
                         time_creation="Tue Mar 12 01:58:31 2019"
                         time_modification="Wed Feb 13 02:12:34 2019" />
        <observations epoch_first="Wed Feb 13 01:00:00 2019"
                      epoch_last="Wed Feb 13 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40872"
                obs_have="39472"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="39585"
                obs_have="39472"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="38305"
                obs_have="38305"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Feb 13 03:20:28 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7911214"
                         time_creation="Wed Feb 13 03:14:03 2019"
                         time_modification="Wed Feb 13 03:12:29 2019" />
        <observations epoch_first="Wed Feb 13 02:00:00 2019"
                      epoch_last="Wed Feb 13 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41712"
                obs_have="37399"
                obs_ratio="89.66" />
          <mask elevation="10 degrees"
                obs_expected="37478"
                obs_have="37376"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="35630"
                obs_have="35630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 03:45:26 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7911214"
                         time_creation="Wed Feb 13 03:14:03 2019"
                         time_modification="Wed Feb 13 03:12:29 2019" />
        <observations epoch_first="Wed Feb 13 02:00:00 2019"
                      epoch_last="Wed Feb 13 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41712"
                obs_have="37399"
                obs_ratio="89.66" />
          <mask elevation="10 degrees"
                obs_expected="37478"
                obs_have="37376"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="35630"
                obs_have="35630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 05:33:32 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7911214"
                         time_creation="Wed Feb 13 03:14:03 2019"
                         time_modification="Wed Feb 13 03:12:29 2019" />
        <observations epoch_first="Wed Feb 13 02:00:00 2019"
                      epoch_last="Wed Feb 13 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41712"
                obs_have="37399"
                obs_ratio="89.66" />
          <mask elevation="10 degrees"
                obs_expected="37478"
                obs_have="37376"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="35630"
                obs_have="35630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7911214"
                         time_creation="Wed Feb 13 03:14:03 2019"
                         time_modification="Wed Feb 13 03:12:29 2019" />
        <observations epoch_first="Wed Feb 13 02:00:00 2019"
                      epoch_last="Wed Feb 13 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41712"
                obs_have="37399"
                obs_ratio="89.66" />
          <mask elevation="10 degrees"
                obs_expected="37478"
                obs_have="37376"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="35630"
                obs_have="35630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:30"
                         size="7911214"
                         time_creation="Tue Mar 12 01:58:31 2019"
                         time_modification="Wed Feb 13 03:12:29 2019" />
        <observations epoch_first="Wed Feb 13 02:00:00 2019"
                      epoch_last="Wed Feb 13 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41712"
                obs_have="37399"
                obs_ratio="89.66" />
          <mask elevation="10 degrees"
                obs_expected="37478"
                obs_have="37376"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="35630"
                obs_have="35630"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Feb 13 04:20:14 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="7856107"
                         time_creation="Wed Feb 13 04:14:03 2019"
                         time_modification="Wed Feb 13 04:12:05 2019" />
        <observations epoch_first="Wed Feb 13 03:00:00 2019"
                      epoch_last="Wed Feb 13 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41030"
                obs_have="36701"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="36765"
                obs_have="36679"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="31679"
                obs_have="31679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 04:45:14 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="7856107"
                         time_creation="Wed Feb 13 04:14:03 2019"
                         time_modification="Wed Feb 13 04:12:05 2019" />
        <observations epoch_first="Wed Feb 13 03:00:00 2019"
                      epoch_last="Wed Feb 13 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41030"
                obs_have="36701"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="36765"
                obs_have="36679"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="31679"
                obs_have="31679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 06:33:18 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="7856107"
                         time_creation="Wed Feb 13 04:14:03 2019"
                         time_modification="Wed Feb 13 04:12:05 2019" />
        <observations epoch_first="Wed Feb 13 03:00:00 2019"
                      epoch_last="Wed Feb 13 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41030"
                obs_have="36701"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="36765"
                obs_have="36679"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="31679"
                obs_have="31679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="7856107"
                         time_creation="Wed Feb 13 04:14:03 2019"
                         time_modification="Wed Feb 13 04:12:05 2019" />
        <observations epoch_first="Wed Feb 13 03:00:00 2019"
                      epoch_last="Wed Feb 13 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41030"
                obs_have="36701"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="36765"
                obs_have="36679"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="31679"
                obs_have="31679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="7856107"
                         time_creation="Tue Mar 12 01:58:31 2019"
                         time_modification="Wed Feb 13 04:12:05 2019" />
        <observations epoch_first="Wed Feb 13 03:00:00 2019"
                      epoch_last="Wed Feb 13 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41030"
                obs_have="36701"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="36765"
                obs_have="36679"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="31679"
                obs_have="31679"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Feb 13 05:20:32 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="8038353"
                         time_creation="Wed Feb 13 05:14:08 2019"
                         time_modification="Wed Feb 13 05:12:30 2019" />
        <observations epoch_first="Wed Feb 13 04:00:00 2019"
                      epoch_last="Wed Feb 13 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42694"
                obs_have="39602"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="39737"
                obs_have="39583"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="36007"
                obs_have="36007"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 05:45:30 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="8038353"
                         time_creation="Wed Feb 13 05:14:08 2019"
                         time_modification="Wed Feb 13 05:12:30 2019" />
        <observations epoch_first="Wed Feb 13 04:00:00 2019"
                      epoch_last="Wed Feb 13 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42694"
                obs_have="39602"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="39737"
                obs_have="39583"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="36007"
                obs_have="36007"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 07:33:33 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="8038353"
                         time_creation="Wed Feb 13 05:14:08 2019"
                         time_modification="Wed Feb 13 05:12:30 2019" />
        <observations epoch_first="Wed Feb 13 04:00:00 2019"
                      epoch_last="Wed Feb 13 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42694"
                obs_have="39602"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="39737"
                obs_have="39583"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="36007"
                obs_have="36007"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="8038353"
                         time_creation="Wed Feb 13 05:14:08 2019"
                         time_modification="Wed Feb 13 05:12:30 2019" />
        <observations epoch_first="Wed Feb 13 04:00:00 2019"
                      epoch_last="Wed Feb 13 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42694"
                obs_have="39602"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="39737"
                obs_have="39583"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="36007"
                obs_have="36007"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="8038353"
                         time_creation="Tue Mar 12 01:58:31 2019"
                         time_modification="Wed Feb 13 05:12:30 2019" />
        <observations epoch_first="Wed Feb 13 04:00:00 2019"
                      epoch_last="Wed Feb 13 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42694"
                obs_have="39602"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="39737"
                obs_have="39583"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="36007"
                obs_have="36007"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Feb 13 06:20:29 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7558101"
                         time_creation="Wed Feb 13 06:14:03 2019"
                         time_modification="Wed Feb 13 06:12:31 2019" />
        <observations epoch_first="Wed Feb 13 05:00:00 2019"
                      epoch_last="Wed Feb 13 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36449"
                obs_have="33211"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="33273"
                obs_have="33180"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30225"
                obs_have="30225"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 06:45:30 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7558101"
                         time_creation="Wed Feb 13 06:14:03 2019"
                         time_modification="Wed Feb 13 06:12:31 2019" />
        <observations epoch_first="Wed Feb 13 05:00:00 2019"
                      epoch_last="Wed Feb 13 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36449"
                obs_have="33211"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="33273"
                obs_have="33180"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30225"
                obs_have="30225"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 08:33:35 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7558101"
                         time_creation="Wed Feb 13 06:14:03 2019"
                         time_modification="Wed Feb 13 06:12:31 2019" />
        <observations epoch_first="Wed Feb 13 05:00:00 2019"
                      epoch_last="Wed Feb 13 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36449"
                obs_have="33211"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="33273"
                obs_have="33180"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30225"
                obs_have="30225"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7558101"
                         time_creation="Wed Feb 13 06:14:03 2019"
                         time_modification="Wed Feb 13 06:12:31 2019" />
        <observations epoch_first="Wed Feb 13 05:00:00 2019"
                      epoch_last="Wed Feb 13 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36449"
                obs_have="33211"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="33273"
                obs_have="33180"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30225"
                obs_have="30225"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:32"
                         size="7558101"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 06:12:31 2019" />
        <observations epoch_first="Wed Feb 13 05:00:00 2019"
                      epoch_last="Wed Feb 13 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36449"
                obs_have="33211"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="33273"
                obs_have="33180"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30225"
                obs_have="30225"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Feb 13 07:20:30 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6992374"
                         time_creation="Wed Feb 13 07:14:03 2019"
                         time_modification="Wed Feb 13 07:12:27 2019" />
        <observations epoch_first="Wed Feb 13 06:00:00 2019"
                      epoch_last="Wed Feb 13 06:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="30410"
                obs_have="27988"
                obs_ratio="92.04" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="27969"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="24946"
                obs_have="24922"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Wed Feb 13 07:45:31 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6992374"
                         time_creation="Wed Feb 13 07:14:03 2019"
                         time_modification="Wed Feb 13 07:12:27 2019" />
        <observations epoch_first="Wed Feb 13 06:00:00 2019"
                      epoch_last="Wed Feb 13 06:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="30410"
                obs_have="27988"
                obs_ratio="92.04" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="27969"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="24946"
                obs_have="24922"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Wed Feb 13 09:33:32 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6992374"
                         time_creation="Wed Feb 13 07:14:03 2019"
                         time_modification="Wed Feb 13 07:12:27 2019" />
        <observations epoch_first="Wed Feb 13 06:00:00 2019"
                      epoch_last="Wed Feb 13 06:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="30410"
                obs_have="27988"
                obs_ratio="92.04" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="27969"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="24946"
                obs_have="24922"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6992374"
                         time_creation="Wed Feb 13 07:14:03 2019"
                         time_modification="Wed Feb 13 07:12:27 2019" />
        <observations epoch_first="Wed Feb 13 06:00:00 2019"
                      epoch_last="Wed Feb 13 06:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="30410"
                obs_have="27988"
                obs_ratio="92.04" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="27969"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="24946"
                obs_have="24922"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6992374"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 07:12:27 2019" />
        <observations epoch_first="Wed Feb 13 06:00:00 2019"
                      epoch_last="Wed Feb 13 06:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="30410"
                obs_have="27988"
                obs_ratio="92.04" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="27969"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="24946"
                obs_have="24922"
                obs_ratio="99.90" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Feb 13 08:20:28 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6955288"
                         time_creation="Wed Feb 13 08:14:04 2019"
                         time_modification="Wed Feb 13 08:12:24 2019" />
        <observations epoch_first="Wed Feb 13 07:00:00 2019"
                      epoch_last="Wed Feb 13 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35592"
                obs_have="27960"
                obs_ratio="78.56" />
          <mask elevation="10 degrees"
                obs_expected="28247"
                obs_have="27942"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 08:45:28 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6955288"
                         time_creation="Wed Feb 13 08:14:04 2019"
                         time_modification="Wed Feb 13 08:12:24 2019" />
        <observations epoch_first="Wed Feb 13 07:00:00 2019"
                      epoch_last="Wed Feb 13 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35592"
                obs_have="27960"
                obs_ratio="78.56" />
          <mask elevation="10 degrees"
                obs_expected="28247"
                obs_have="27942"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 10:33:31 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6955288"
                         time_creation="Wed Feb 13 08:14:04 2019"
                         time_modification="Wed Feb 13 08:12:24 2019" />
        <observations epoch_first="Wed Feb 13 07:00:00 2019"
                      epoch_last="Wed Feb 13 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35592"
                obs_have="27960"
                obs_ratio="78.56" />
          <mask elevation="10 degrees"
                obs_expected="28247"
                obs_have="27942"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6955288"
                         time_creation="Wed Feb 13 08:14:04 2019"
                         time_modification="Wed Feb 13 08:12:24 2019" />
        <observations epoch_first="Wed Feb 13 07:00:00 2019"
                      epoch_last="Wed Feb 13 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35592"
                obs_have="27960"
                obs_ratio="78.56" />
          <mask elevation="10 degrees"
                obs_expected="28247"
                obs_have="27942"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:25"
                         size="6955288"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 08:12:24 2019" />
        <observations epoch_first="Wed Feb 13 07:00:00 2019"
                      epoch_last="Wed Feb 13 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35592"
                obs_have="27960"
                obs_ratio="78.56" />
          <mask elevation="10 degrees"
                obs_expected="28247"
                obs_have="27942"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Feb 13 09:20:31 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7146572"
                         time_creation="Wed Feb 13 09:14:03 2019"
                         time_modification="Wed Feb 13 09:12:25 2019" />
        <observations epoch_first="Wed Feb 13 08:00:00 2019"
                      epoch_last="Wed Feb 13 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="29307"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="29588"
                obs_have="29307"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="24685"
                obs_have="24685"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 09:45:32 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7146572"
                         time_creation="Wed Feb 13 09:14:03 2019"
                         time_modification="Wed Feb 13 09:12:25 2019" />
        <observations epoch_first="Wed Feb 13 08:00:00 2019"
                      epoch_last="Wed Feb 13 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="29307"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="29588"
                obs_have="29307"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="24685"
                obs_have="24685"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 11:33:33 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7146572"
                         time_creation="Wed Feb 13 09:14:03 2019"
                         time_modification="Wed Feb 13 09:12:25 2019" />
        <observations epoch_first="Wed Feb 13 08:00:00 2019"
                      epoch_last="Wed Feb 13 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="29307"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="29588"
                obs_have="29307"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="24685"
                obs_have="24685"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7146572"
                         time_creation="Wed Feb 13 09:14:03 2019"
                         time_modification="Wed Feb 13 09:12:25 2019" />
        <observations epoch_first="Wed Feb 13 08:00:00 2019"
                      epoch_last="Wed Feb 13 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="29307"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="29588"
                obs_have="29307"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="24685"
                obs_have="24685"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:26"
                         size="7146572"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 09:12:25 2019" />
        <observations epoch_first="Wed Feb 13 08:00:00 2019"
                      epoch_last="Wed Feb 13 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="29307"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="29588"
                obs_have="29307"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="24685"
                obs_have="24685"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Feb 13 10:20:25 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6207431"
                         time_creation="Wed Feb 13 10:14:03 2019"
                         time_modification="Wed Feb 13 10:12:21 2019" />
        <observations epoch_first="Wed Feb 13 09:00:00 2019"
                      epoch_last="Wed Feb 13 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30739"
                obs_have="25333"
                obs_ratio="82.41" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25313"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="21802"
                obs_have="21802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 10:45:25 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6207431"
                         time_creation="Wed Feb 13 10:14:03 2019"
                         time_modification="Wed Feb 13 10:12:21 2019" />
        <observations epoch_first="Wed Feb 13 09:00:00 2019"
                      epoch_last="Wed Feb 13 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30739"
                obs_have="25333"
                obs_ratio="82.41" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25313"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="21802"
                obs_have="21802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 12:33:28 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6207431"
                         time_creation="Wed Feb 13 10:14:03 2019"
                         time_modification="Wed Feb 13 10:12:21 2019" />
        <observations epoch_first="Wed Feb 13 09:00:00 2019"
                      epoch_last="Wed Feb 13 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30739"
                obs_have="25333"
                obs_ratio="82.41" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25313"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="21802"
                obs_have="21802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6207431"
                         time_creation="Wed Feb 13 10:14:03 2019"
                         time_modification="Wed Feb 13 10:12:21 2019" />
        <observations epoch_first="Wed Feb 13 09:00:00 2019"
                      epoch_last="Wed Feb 13 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30739"
                obs_have="25333"
                obs_ratio="82.41" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25313"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="21802"
                obs_have="21802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:22"
                         size="6207431"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 10:12:21 2019" />
        <observations epoch_first="Wed Feb 13 09:00:00 2019"
                      epoch_last="Wed Feb 13 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30739"
                obs_have="25333"
                obs_ratio="82.41" />
          <mask elevation="10 degrees"
                obs_expected="25451"
                obs_have="25313"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="21802"
                obs_have="21802"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Feb 13 11:20:20 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="5867121"
                         time_creation="Wed Feb 13 11:15:35 2019"
                         time_modification="Wed Feb 13 11:12:11 2019" />
        <observations epoch_first="Wed Feb 13 10:00:00 2019"
                      epoch_last="Wed Feb 13 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26535"
                obs_have="25421"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="25405"
                obs_have="25404"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21155"
                obs_have="21155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 11:45:20 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="5867121"
                         time_creation="Wed Feb 13 11:15:35 2019"
                         time_modification="Wed Feb 13 11:12:11 2019" />
        <observations epoch_first="Wed Feb 13 10:00:00 2019"
                      epoch_last="Wed Feb 13 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26535"
                obs_have="25421"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="25405"
                obs_have="25404"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21155"
                obs_have="21155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 13:33:23 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="5867121"
                         time_creation="Wed Feb 13 11:15:35 2019"
                         time_modification="Wed Feb 13 11:12:11 2019" />
        <observations epoch_first="Wed Feb 13 10:00:00 2019"
                      epoch_last="Wed Feb 13 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26535"
                obs_have="25421"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="25405"
                obs_have="25404"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21155"
                obs_have="21155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="5867121"
                         time_creation="Wed Feb 13 11:15:35 2019"
                         time_modification="Wed Feb 13 11:12:11 2019" />
        <observations epoch_first="Wed Feb 13 10:00:00 2019"
                      epoch_last="Wed Feb 13 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26535"
                obs_have="25421"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="25405"
                obs_have="25404"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21155"
                obs_have="21155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="5867121"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 11:12:11 2019" />
        <observations epoch_first="Wed Feb 13 10:00:00 2019"
                      epoch_last="Wed Feb 13 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26535"
                obs_have="25421"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="25405"
                obs_have="25404"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21155"
                obs_have="21155"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Feb 13 12:20:22 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5782424"
                         time_creation="Wed Feb 13 12:14:03 2019"
                         time_modification="Wed Feb 13 12:12:14 2019" />
        <observations epoch_first="Wed Feb 13 11:00:00 2019"
                      epoch_last="Wed Feb 13 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29744"
                obs_have="25615"
                obs_ratio="86.12" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25615"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21086"
                obs_have="21086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 12:45:23 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5782424"
                         time_creation="Wed Feb 13 12:14:03 2019"
                         time_modification="Wed Feb 13 12:12:14 2019" />
        <observations epoch_first="Wed Feb 13 11:00:00 2019"
                      epoch_last="Wed Feb 13 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29744"
                obs_have="25615"
                obs_ratio="86.12" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25615"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21086"
                obs_have="21086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 14:33:25 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5782424"
                         time_creation="Wed Feb 13 12:14:03 2019"
                         time_modification="Wed Feb 13 12:12:14 2019" />
        <observations epoch_first="Wed Feb 13 11:00:00 2019"
                      epoch_last="Wed Feb 13 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29744"
                obs_have="25615"
                obs_ratio="86.12" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25615"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21086"
                obs_have="21086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5782424"
                         time_creation="Wed Feb 13 12:14:03 2019"
                         time_modification="Wed Feb 13 12:12:14 2019" />
        <observations epoch_first="Wed Feb 13 11:00:00 2019"
                      epoch_last="Wed Feb 13 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29744"
                obs_have="25615"
                obs_ratio="86.12" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25615"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21086"
                obs_have="21086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5782424"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 12:12:14 2019" />
        <observations epoch_first="Wed Feb 13 11:00:00 2019"
                      epoch_last="Wed Feb 13 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29744"
                obs_have="25615"
                obs_ratio="86.12" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25615"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21086"
                obs_have="21086"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Feb 13 13:20:29 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6488110"
                         time_creation="Wed Feb 13 13:16:01 2019"
                         time_modification="Wed Feb 13 13:12:27 2019" />
        <observations epoch_first="Wed Feb 13 12:00:00 2019"
                      epoch_last="Wed Feb 13 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="27845"
                obs_ratio="81.43" />
          <mask elevation="10 degrees"
                obs_expected="28019"
                obs_have="27836"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 13:45:27 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6488110"
                         time_creation="Wed Feb 13 13:16:01 2019"
                         time_modification="Wed Feb 13 13:12:27 2019" />
        <observations epoch_first="Wed Feb 13 12:00:00 2019"
                      epoch_last="Wed Feb 13 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="27845"
                obs_ratio="81.43" />
          <mask elevation="10 degrees"
                obs_expected="28019"
                obs_have="27836"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 15:33:31 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6488110"
                         time_creation="Wed Feb 13 13:16:01 2019"
                         time_modification="Wed Feb 13 13:12:27 2019" />
        <observations epoch_first="Wed Feb 13 12:00:00 2019"
                      epoch_last="Wed Feb 13 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="27845"
                obs_ratio="81.43" />
          <mask elevation="10 degrees"
                obs_expected="28019"
                obs_have="27836"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6488110"
                         time_creation="Wed Feb 13 13:16:01 2019"
                         time_modification="Wed Feb 13 13:12:27 2019" />
        <observations epoch_first="Wed Feb 13 12:00:00 2019"
                      epoch_last="Wed Feb 13 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="27845"
                obs_ratio="81.43" />
          <mask elevation="10 degrees"
                obs_expected="28019"
                obs_have="27836"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:28"
                         size="6488110"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 13:12:27 2019" />
        <observations epoch_first="Wed Feb 13 12:00:00 2019"
                      epoch_last="Wed Feb 13 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="27845"
                obs_ratio="81.43" />
          <mask elevation="10 degrees"
                obs_expected="28019"
                obs_have="27836"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Feb 13 14:20:34 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7416834"
                         time_creation="Wed Feb 13 14:16:07 2019"
                         time_modification="Wed Feb 13 14:12:28 2019" />
        <observations epoch_first="Wed Feb 13 13:00:00 2019"
                      epoch_last="Wed Feb 13 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31924"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="31945"
                obs_have="31924"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 14:45:32 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7416834"
                         time_creation="Wed Feb 13 14:16:07 2019"
                         time_modification="Wed Feb 13 14:12:28 2019" />
        <observations epoch_first="Wed Feb 13 13:00:00 2019"
                      epoch_last="Wed Feb 13 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31924"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="31945"
                obs_have="31924"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 16:33:32 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7416834"
                         time_creation="Wed Feb 13 14:16:07 2019"
                         time_modification="Wed Feb 13 14:12:28 2019" />
        <observations epoch_first="Wed Feb 13 13:00:00 2019"
                      epoch_last="Wed Feb 13 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31924"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="31945"
                obs_have="31924"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7416834"
                         time_creation="Wed Feb 13 14:16:07 2019"
                         time_modification="Wed Feb 13 14:12:28 2019" />
        <observations epoch_first="Wed Feb 13 13:00:00 2019"
                      epoch_last="Wed Feb 13 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31924"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="31945"
                obs_have="31924"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7416834"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 14:12:28 2019" />
        <observations epoch_first="Wed Feb 13 13:00:00 2019"
                      epoch_last="Wed Feb 13 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31924"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="31945"
                obs_have="31924"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Feb 13 15:20:37 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7730243"
                         time_creation="Wed Feb 13 15:14:05 2019"
                         time_modification="Wed Feb 13 15:12:32 2019" />
        <observations epoch_first="Wed Feb 13 14:00:00 2019"
                      epoch_last="Wed Feb 13 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36515"
                obs_have="32438"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32411"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 15:45:35 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7730243"
                         time_creation="Wed Feb 13 15:14:05 2019"
                         time_modification="Wed Feb 13 15:12:32 2019" />
        <observations epoch_first="Wed Feb 13 14:00:00 2019"
                      epoch_last="Wed Feb 13 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36515"
                obs_have="32438"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32411"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 17:33:33 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7730243"
                         time_creation="Wed Feb 13 15:14:05 2019"
                         time_modification="Wed Feb 13 15:12:32 2019" />
        <observations epoch_first="Wed Feb 13 14:00:00 2019"
                      epoch_last="Wed Feb 13 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36515"
                obs_have="32438"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32411"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7730243"
                         time_creation="Wed Feb 13 15:14:05 2019"
                         time_modification="Wed Feb 13 15:12:32 2019" />
        <observations epoch_first="Wed Feb 13 14:00:00 2019"
                      epoch_last="Wed Feb 13 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36515"
                obs_have="32438"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32411"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:33"
                         size="7730243"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 15:12:32 2019" />
        <observations epoch_first="Wed Feb 13 14:00:00 2019"
                      epoch_last="Wed Feb 13 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36515"
                obs_have="32438"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32411"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Feb 13 16:20:37 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7487821"
                         time_creation="Wed Feb 13 16:14:08 2019"
                         time_modification="Wed Feb 13 16:12:30 2019" />
        <observations epoch_first="Wed Feb 13 15:00:00 2019"
                      epoch_last="Wed Feb 13 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39147"
                obs_have="31502"
                obs_ratio="80.47" />
          <mask elevation="10 degrees"
                obs_expected="31646"
                obs_have="31487"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25250"
                obs_have="25250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 16:45:33 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7487821"
                         time_creation="Wed Feb 13 16:14:08 2019"
                         time_modification="Wed Feb 13 16:12:30 2019" />
        <observations epoch_first="Wed Feb 13 15:00:00 2019"
                      epoch_last="Wed Feb 13 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39147"
                obs_have="31502"
                obs_ratio="80.47" />
          <mask elevation="10 degrees"
                obs_expected="31646"
                obs_have="31487"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25250"
                obs_have="25250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 18:33:36 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7487821"
                         time_creation="Wed Feb 13 16:14:08 2019"
                         time_modification="Wed Feb 13 16:12:30 2019" />
        <observations epoch_first="Wed Feb 13 15:00:00 2019"
                      epoch_last="Wed Feb 13 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39147"
                obs_have="31502"
                obs_ratio="80.47" />
          <mask elevation="10 degrees"
                obs_expected="31646"
                obs_have="31487"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25250"
                obs_have="25250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7487821"
                         time_creation="Wed Feb 13 16:14:08 2019"
                         time_modification="Wed Feb 13 16:12:30 2019" />
        <observations epoch_first="Wed Feb 13 15:00:00 2019"
                      epoch_last="Wed Feb 13 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39147"
                obs_have="31502"
                obs_ratio="80.47" />
          <mask elevation="10 degrees"
                obs_expected="31646"
                obs_have="31487"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25250"
                obs_have="25250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:31"
                         size="7487821"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 16:12:30 2019" />
        <observations epoch_first="Wed Feb 13 15:00:00 2019"
                      epoch_last="Wed Feb 13 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39147"
                obs_have="31502"
                obs_ratio="80.47" />
          <mask elevation="10 degrees"
                obs_expected="31646"
                obs_have="31487"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25250"
                obs_have="25250"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Feb 13 17:20:33 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7272513"
                         time_creation="Wed Feb 13 17:14:07 2019"
                         time_modification="Wed Feb 13 17:12:28 2019" />
        <observations epoch_first="Wed Feb 13 16:00:00 2019"
                      epoch_last="Wed Feb 13 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35021"
                obs_have="32810"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="32890"
                obs_have="32810"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31330"
                obs_have="31330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 17:45:35 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7272513"
                         time_creation="Wed Feb 13 17:14:07 2019"
                         time_modification="Wed Feb 13 17:12:28 2019" />
        <observations epoch_first="Wed Feb 13 16:00:00 2019"
                      epoch_last="Wed Feb 13 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35021"
                obs_have="32810"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="32890"
                obs_have="32810"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31330"
                obs_have="31330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 19:33:36 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7272513"
                         time_creation="Wed Feb 13 17:14:07 2019"
                         time_modification="Wed Feb 13 17:12:28 2019" />
        <observations epoch_first="Wed Feb 13 16:00:00 2019"
                      epoch_last="Wed Feb 13 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35021"
                obs_have="32810"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="32890"
                obs_have="32810"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31330"
                obs_have="31330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7272513"
                         time_creation="Wed Feb 13 17:14:07 2019"
                         time_modification="Wed Feb 13 17:12:28 2019" />
        <observations epoch_first="Wed Feb 13 16:00:00 2019"
                      epoch_last="Wed Feb 13 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35021"
                obs_have="32810"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="32890"
                obs_have="32810"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31330"
                obs_have="31330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:29"
                         size="7272513"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 17:12:28 2019" />
        <observations epoch_first="Wed Feb 13 16:00:00 2019"
                      epoch_last="Wed Feb 13 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35021"
                obs_have="32810"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="32890"
                obs_have="32810"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31330"
                obs_have="31330"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Feb 13 18:20:27 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6403426"
                         time_creation="Wed Feb 13 18:14:04 2019"
                         time_modification="Wed Feb 13 18:12:19 2019" />
        <observations epoch_first="Wed Feb 13 17:00:00 2019"
                      epoch_last="Wed Feb 13 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32808"
                obs_have="29544"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="29620"
                obs_have="29542"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27208"
                obs_have="27208"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 18:45:26 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6403426"
                         time_creation="Wed Feb 13 18:14:04 2019"
                         time_modification="Wed Feb 13 18:12:19 2019" />
        <observations epoch_first="Wed Feb 13 17:00:00 2019"
                      epoch_last="Wed Feb 13 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32808"
                obs_have="29544"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="29620"
                obs_have="29542"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27208"
                obs_have="27208"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 20:33:32 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6403426"
                         time_creation="Wed Feb 13 18:14:04 2019"
                         time_modification="Wed Feb 13 18:12:19 2019" />
        <observations epoch_first="Wed Feb 13 17:00:00 2019"
                      epoch_last="Wed Feb 13 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32808"
                obs_have="29544"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="29620"
                obs_have="29542"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27208"
                obs_have="27208"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6403426"
                         time_creation="Wed Feb 13 18:14:04 2019"
                         time_modification="Wed Feb 13 18:12:19 2019" />
        <observations epoch_first="Wed Feb 13 17:00:00 2019"
                      epoch_last="Wed Feb 13 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32808"
                obs_have="29544"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="29620"
                obs_have="29542"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27208"
                obs_have="27208"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:20"
                         size="6403426"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 18:12:19 2019" />
        <observations epoch_first="Wed Feb 13 17:00:00 2019"
                      epoch_last="Wed Feb 13 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32808"
                obs_have="29544"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="29620"
                obs_have="29542"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27208"
                obs_have="27208"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Feb 13 19:20:23 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="6044844"
                         time_creation="Wed Feb 13 19:14:10 2019"
                         time_modification="Wed Feb 13 19:12:18 2019" />
        <observations epoch_first="Wed Feb 13 18:00:00 2019"
                      epoch_last="Wed Feb 13 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31737"
                obs_have="29223"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="29270"
                obs_have="29210"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="25075"
                obs_have="25075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 19:45:26 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="6044844"
                         time_creation="Wed Feb 13 19:14:10 2019"
                         time_modification="Wed Feb 13 19:12:18 2019" />
        <observations epoch_first="Wed Feb 13 18:00:00 2019"
                      epoch_last="Wed Feb 13 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31737"
                obs_have="29223"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="29270"
                obs_have="29210"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="25075"
                obs_have="25075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 21:33:32 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="6044844"
                         time_creation="Wed Feb 13 19:14:10 2019"
                         time_modification="Wed Feb 13 19:12:18 2019" />
        <observations epoch_first="Wed Feb 13 18:00:00 2019"
                      epoch_last="Wed Feb 13 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31737"
                obs_have="29223"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="29270"
                obs_have="29210"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="25075"
                obs_have="25075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="6044844"
                         time_creation="Wed Feb 13 19:14:10 2019"
                         time_modification="Wed Feb 13 19:12:18 2019" />
        <observations epoch_first="Wed Feb 13 18:00:00 2019"
                      epoch_last="Wed Feb 13 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31737"
                obs_have="29223"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="29270"
                obs_have="29210"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="25075"
                obs_have="25075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="6044844"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 19:12:18 2019" />
        <observations epoch_first="Wed Feb 13 18:00:00 2019"
                      epoch_last="Wed Feb 13 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31737"
                obs_have="29223"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="29270"
                obs_have="29210"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="25075"
                obs_have="25075"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Feb 13 20:20:24 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5029572"
                         time_creation="Wed Feb 13 20:14:04 2019"
                         time_modification="Wed Feb 13 20:12:14 2019" />
        <observations epoch_first="Wed Feb 13 19:00:00 2019"
                      epoch_last="Wed Feb 13 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27994"
                obs_have="24325"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="24434"
                obs_have="24307"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20712"
                obs_have="20712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 20:45:23 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5029572"
                         time_creation="Wed Feb 13 20:14:04 2019"
                         time_modification="Wed Feb 13 20:12:14 2019" />
        <observations epoch_first="Wed Feb 13 19:00:00 2019"
                      epoch_last="Wed Feb 13 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27994"
                obs_have="24325"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="24434"
                obs_have="24307"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20712"
                obs_have="20712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 22:33:26 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5029572"
                         time_creation="Wed Feb 13 20:14:04 2019"
                         time_modification="Wed Feb 13 20:12:14 2019" />
        <observations epoch_first="Wed Feb 13 19:00:00 2019"
                      epoch_last="Wed Feb 13 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27994"
                obs_have="24325"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="24434"
                obs_have="24307"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20712"
                obs_have="20712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5029572"
                         time_creation="Wed Feb 13 20:14:04 2019"
                         time_modification="Wed Feb 13 20:12:14 2019" />
        <observations epoch_first="Wed Feb 13 19:00:00 2019"
                      epoch_last="Wed Feb 13 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27994"
                obs_have="24325"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="24434"
                obs_have="24307"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20712"
                obs_have="20712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="5029572"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 20:12:14 2019" />
        <observations epoch_first="Wed Feb 13 19:00:00 2019"
                      epoch_last="Wed Feb 13 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27994"
                obs_have="24325"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="24434"
                obs_have="24307"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20712"
                obs_have="20712"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Feb 13 21:20:28 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5731291"
                         time_creation="Wed Feb 13 21:14:03 2019"
                         time_modification="Wed Feb 13 21:12:18 2019" />
        <observations epoch_first="Wed Feb 13 20:00:00 2019"
                      epoch_last="Wed Feb 13 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30071"
                obs_have="25724"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="25861"
                obs_have="25711"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21538"
                obs_have="21538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 21:45:26 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5731291"
                         time_creation="Wed Feb 13 21:14:03 2019"
                         time_modification="Wed Feb 13 21:12:18 2019" />
        <observations epoch_first="Wed Feb 13 20:00:00 2019"
                      epoch_last="Wed Feb 13 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30071"
                obs_have="25724"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="25861"
                obs_have="25711"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21538"
                obs_have="21538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 23:33:30 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5731291"
                         time_creation="Wed Feb 13 21:14:03 2019"
                         time_modification="Wed Feb 13 21:12:18 2019" />
        <observations epoch_first="Wed Feb 13 20:00:00 2019"
                      epoch_last="Wed Feb 13 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30071"
                obs_have="25724"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="25861"
                obs_have="25711"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21538"
                obs_have="21538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5731291"
                         time_creation="Wed Feb 13 21:14:03 2019"
                         time_modification="Wed Feb 13 21:12:18 2019" />
        <observations epoch_first="Wed Feb 13 20:00:00 2019"
                      epoch_last="Wed Feb 13 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30071"
                obs_have="25724"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="25861"
                obs_have="25711"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21538"
                obs_have="21538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:19"
                         size="5731291"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 21:12:18 2019" />
        <observations epoch_first="Wed Feb 13 20:00:00 2019"
                      epoch_last="Wed Feb 13 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30071"
                obs_have="25724"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="25861"
                obs_have="25711"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21538"
                obs_have="21538"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Feb 13 23:20:15 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="7718709"
                         time_creation="Wed Feb 13 23:14:04 2019"
                         time_modification="Wed Feb 13 23:12:01 2019" />
        <observations epoch_first="Wed Feb 13 22:00:00 2019"
                      epoch_last="Wed Feb 13 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31787"
                obs_have="30647"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30647"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29916"
                obs_have="29916"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 13 23:45:24 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="7718709"
                         time_creation="Wed Feb 13 23:14:04 2019"
                         time_modification="Wed Feb 13 23:12:01 2019" />
        <observations epoch_first="Wed Feb 13 22:00:00 2019"
                      epoch_last="Wed Feb 13 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31787"
                obs_have="30647"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30647"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29916"
                obs_have="29916"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 01:33:27 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="7718709"
                         time_creation="Wed Feb 13 23:14:04 2019"
                         time_modification="Wed Feb 13 23:12:01 2019" />
        <observations epoch_first="Wed Feb 13 22:00:00 2019"
                      epoch_last="Wed Feb 13 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31787"
                obs_have="30647"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30647"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29916"
                obs_have="29916"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="7718709"
                         time_creation="Wed Feb 13 23:14:04 2019"
                         time_modification="Wed Feb 13 23:12:01 2019" />
        <observations epoch_first="Wed Feb 13 22:00:00 2019"
                      epoch_last="Wed Feb 13 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31787"
                obs_have="30647"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30647"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29916"
                obs_have="29916"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="7718709"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Wed Feb 13 23:12:01 2019" />
        <observations epoch_first="Wed Feb 13 22:00:00 2019"
                      epoch_last="Wed Feb 13 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31787"
                obs_have="30647"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30647"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29916"
                obs_have="29916"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn044x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Feb 14 00:20:25 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8494516"
                         time_creation="Thu Feb 14 00:14:06 2019"
                         time_modification="Thu Feb 14 00:12:11 2019" />
        <observations epoch_first="Wed Feb 13 23:00:00 2019"
                      epoch_last="Wed Feb 13 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="36925"
                obs_ratio="88.40" />
          <mask elevation="10 degrees"
                obs_expected="37173"
                obs_have="36918"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29262"
                obs_have="29262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 00:45:26 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8494516"
                         time_creation="Thu Feb 14 00:14:06 2019"
                         time_modification="Thu Feb 14 00:12:11 2019" />
        <observations epoch_first="Wed Feb 13 23:00:00 2019"
                      epoch_last="Wed Feb 13 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="36925"
                obs_ratio="88.40" />
          <mask elevation="10 degrees"
                obs_expected="37173"
                obs_have="36918"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29262"
                obs_have="29262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 02:33:25 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8494516"
                         time_creation="Thu Feb 14 00:14:06 2019"
                         time_modification="Thu Feb 14 00:12:11 2019" />
        <observations epoch_first="Wed Feb 13 23:00:00 2019"
                      epoch_last="Wed Feb 13 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="36925"
                obs_ratio="88.40" />
          <mask elevation="10 degrees"
                obs_expected="37173"
                obs_have="36918"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29262"
                obs_have="29262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 18:19:06 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8494516"
                         time_creation="Thu Feb 14 00:14:06 2019"
                         time_modification="Thu Feb 14 00:12:11 2019" />
        <observations epoch_first="Wed Feb 13 23:00:00 2019"
                      epoch_last="Wed Feb 13 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="36925"
                obs_ratio="88.40" />
          <mask elevation="10 degrees"
                obs_expected="37173"
                obs_have="36918"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29262"
                obs_have="29262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 06:26:12 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8494516"
                         time_creation="Tue Mar 12 01:58:32 2019"
                         time_modification="Thu Feb 14 00:12:11 2019" />
        <observations epoch_first="Wed Feb 13 23:00:00 2019"
                      epoch_last="Wed Feb 13 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="36925"
                obs_ratio="88.40" />
          <mask elevation="10 degrees"
                obs_expected="37173"
                obs_have="36918"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29262"
                obs_have="29262"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
