<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-02-26 00:00:00"
    DayOfYear="57"
    Year="2018">
  <station name="VLGN">
    <file name="/vlgn0570.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Feb 27 17:46:08 2018"
               level="3">
        <file_statistics latency="01:38:39"
                         size="5696330"
                         time_creation="Tue Feb 27 02:50:23 2018"
                         time_modification="Tue Feb 27 01:38:09 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29315"
                obs_have="24173"
                obs_ratio="82.46" />
          <mask elevation="10 degrees"
                obs_expected="24263"
                obs_have="24163"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="21281"
                obs_have="21281"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:51:12 2018"
               level="3">
        <file_statistics latency="01:38:39"
                         size="5696330"
                         time_creation="Sun Mar 25 01:58:46 2018"
                         time_modification="Tue Feb 27 01:38:09 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29315"
                obs_have="24173"
                obs_ratio="82.46" />
          <mask elevation="10 degrees"
                obs_expected="24263"
                obs_have="24163"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="21281"
                obs_have="21281"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Feb 26 01:45:13 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7793182"
                         time_creation="Mon Feb 26 01:14:02 2018"
                         time_modification="Mon Feb 26 01:12:15 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36687"
                obs_have="29534"
                obs_ratio="80.50" />
          <mask elevation="10 degrees"
                obs_expected="29719"
                obs_have="29507"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:33:19 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7793182"
                         time_creation="Mon Feb 26 01:14:02 2018"
                         time_modification="Mon Feb 26 01:12:15 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36687"
                obs_have="29534"
                obs_ratio="80.50" />
          <mask elevation="10 degrees"
                obs_expected="29719"
                obs_have="29507"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="04:28:07"
                         size="7793182"
                         time_creation="Mon Feb 26 05:35:07 2018"
                         time_modification="Mon Feb 26 05:28:06 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36687"
                obs_have="29534"
                obs_ratio="80.50" />
          <mask elevation="10 degrees"
                obs_expected="29719"
                obs_have="29507"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="04:28:07"
                         size="7793182"
                         time_creation="Sun Mar 25 01:55:33 2018"
                         time_modification="Mon Feb 26 05:28:06 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36687"
                obs_have="29534"
                obs_ratio="80.50" />
          <mask elevation="10 degrees"
                obs_expected="29719"
                obs_have="29507"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Feb 26 02:20:34 2018"
               level="3">
        <file_statistics latency="00:12:22"
                         size="8378097"
                         time_creation="Mon Feb 26 02:14:03 2018"
                         time_modification="Mon Feb 26 02:12:21 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35717"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35717"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="34956"
                obs_have="34956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 02:45:26 2018"
               level="3">
        <file_statistics latency="00:12:22"
                         size="8378097"
                         time_creation="Mon Feb 26 02:14:03 2018"
                         time_modification="Mon Feb 26 02:12:21 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35717"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35717"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="34956"
                obs_have="34956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 04:33:28 2018"
               level="3">
        <file_statistics latency="00:12:22"
                         size="8378097"
                         time_creation="Mon Feb 26 02:14:03 2018"
                         time_modification="Mon Feb 26 02:12:21 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35717"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35717"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="34956"
                obs_have="34956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="03:28:08"
                         size="8378097"
                         time_creation="Mon Feb 26 05:35:07 2018"
                         time_modification="Mon Feb 26 05:28:07 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35717"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35717"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="34956"
                obs_have="34956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="03:28:08"
                         size="8378097"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 05:28:07 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35717"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35717"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="34956"
                obs_have="34956"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Feb 26 03:20:12 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7523451"
                         time_creation="Mon Feb 26 03:14:03 2018"
                         time_modification="Mon Feb 26 03:12:15 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37382"
                obs_have="33390"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="33464"
                obs_have="33367"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31059"
                obs_have="31059"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:45:14 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7523451"
                         time_creation="Mon Feb 26 03:14:03 2018"
                         time_modification="Mon Feb 26 03:12:15 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37382"
                obs_have="33390"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="33464"
                obs_have="33367"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31059"
                obs_have="31059"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:33:08 2018"
               level="3">
        <file_statistics latency="02:17:09"
                         size="7523451"
                         time_creation="Mon Feb 26 05:22:04 2018"
                         time_modification="Mon Feb 26 05:17:08 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37382"
                obs_have="33390"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="33464"
                obs_have="33367"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31059"
                obs_have="31059"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="02:17:09"
                         size="7523451"
                         time_creation="Mon Feb 26 05:22:04 2018"
                         time_modification="Mon Feb 26 05:17:08 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37382"
                obs_have="33390"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="33464"
                obs_have="33367"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31059"
                obs_have="31059"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="02:17:09"
                         size="7523451"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 05:17:08 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37382"
                obs_have="33390"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="33464"
                obs_have="33367"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31059"
                obs_have="31059"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Feb 26 04:20:19 2018"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7461520"
                         time_creation="Mon Feb 26 04:14:03 2018"
                         time_modification="Mon Feb 26 04:12:13 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41795"
                obs_have="37150"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="37215"
                obs_have="37127"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 04:45:15 2018"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7461520"
                         time_creation="Mon Feb 26 04:14:03 2018"
                         time_modification="Mon Feb 26 04:12:13 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41795"
                obs_have="37150"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="37215"
                obs_have="37127"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 06:33:15 2018"
               level="3">
        <file_statistics latency="01:17:10"
                         size="7461520"
                         time_creation="Mon Feb 26 05:22:04 2018"
                         time_modification="Mon Feb 26 05:17:09 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41795"
                obs_have="37150"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="37215"
                obs_have="37127"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="01:17:10"
                         size="7461520"
                         time_creation="Mon Feb 26 05:22:04 2018"
                         time_modification="Mon Feb 26 05:17:09 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41795"
                obs_have="37150"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="37215"
                obs_have="37127"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="01:17:10"
                         size="7461520"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 05:17:09 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41795"
                obs_have="37150"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="37215"
                obs_have="37127"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Feb 26 05:20:17 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7757492"
                         time_creation="Mon Feb 26 05:14:02 2018"
                         time_modification="Mon Feb 26 05:12:15 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="37360"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="37505"
                obs_have="37360"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="34933"
                obs_have="34933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:45:21 2018"
               level="3">
        <file_statistics latency="00:17:11"
                         size="7757492"
                         time_creation="Mon Feb 26 05:22:04 2018"
                         time_modification="Mon Feb 26 05:17:10 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="37360"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="37505"
                obs_have="37360"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="34933"
                obs_have="34933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 07:33:21 2018"
               level="3">
        <file_statistics latency="00:17:11"
                         size="7757492"
                         time_creation="Mon Feb 26 05:22:04 2018"
                         time_modification="Mon Feb 26 05:17:10 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="37360"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="37505"
                obs_have="37360"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="34933"
                obs_have="34933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:17:11"
                         size="7757492"
                         time_creation="Mon Feb 26 05:22:04 2018"
                         time_modification="Mon Feb 26 05:17:10 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="37360"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="37505"
                obs_have="37360"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="34933"
                obs_have="34933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:17:11"
                         size="7757492"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 05:17:10 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="37360"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="37505"
                obs_have="37360"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="34933"
                obs_have="34933"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Feb 26 06:20:13 2018"
               level="3">
        <file_statistics latency="00:12:18"
                         size="7765474"
                         time_creation="Mon Feb 26 06:14:11 2018"
                         time_modification="Mon Feb 26 06:12:17 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37228"
                obs_have="34103"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="34146"
                obs_have="34064"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30449"
                obs_have="30449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 06:45:14 2018"
               level="3">
        <file_statistics latency="00:12:18"
                         size="7765474"
                         time_creation="Mon Feb 26 06:14:11 2018"
                         time_modification="Mon Feb 26 06:12:17 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37228"
                obs_have="34103"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="34146"
                obs_have="34064"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30449"
                obs_have="30449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 08:33:15 2018"
               level="3">
        <file_statistics latency="00:12:18"
                         size="7765474"
                         time_creation="Mon Feb 26 06:14:11 2018"
                         time_modification="Mon Feb 26 06:12:17 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37228"
                obs_have="34103"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="34146"
                obs_have="34064"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30449"
                obs_have="30449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:18"
                         size="7765474"
                         time_creation="Mon Feb 26 06:14:11 2018"
                         time_modification="Mon Feb 26 06:12:17 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37228"
                obs_have="34103"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="34146"
                obs_have="34064"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30449"
                obs_have="30449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:18"
                         size="7765474"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 06:12:17 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37228"
                obs_have="34103"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="34146"
                obs_have="34064"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="30449"
                obs_have="30449"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Feb 26 07:20:03 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="6895492"
                         time_creation="Mon Feb 26 07:14:03 2018"
                         time_modification="Mon Feb 26 07:12:15 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32391"
                obs_have="28227"
                obs_ratio="87.14" />
          <mask elevation="10 degrees"
                obs_expected="28280"
                obs_have="28200"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 07:45:05 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="6895492"
                         time_creation="Mon Feb 26 07:14:03 2018"
                         time_modification="Mon Feb 26 07:12:15 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32391"
                obs_have="28227"
                obs_ratio="87.14" />
          <mask elevation="10 degrees"
                obs_expected="28280"
                obs_have="28200"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 09:33:06 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="6895492"
                         time_creation="Mon Feb 26 07:14:03 2018"
                         time_modification="Mon Feb 26 07:12:15 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32391"
                obs_have="28227"
                obs_ratio="87.14" />
          <mask elevation="10 degrees"
                obs_expected="28280"
                obs_have="28200"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="6895492"
                         time_creation="Mon Feb 26 07:14:03 2018"
                         time_modification="Mon Feb 26 07:12:15 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32391"
                obs_have="28227"
                obs_ratio="87.14" />
          <mask elevation="10 degrees"
                obs_expected="28280"
                obs_have="28200"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="6895492"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 07:12:15 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32391"
                obs_have="28227"
                obs_ratio="87.14" />
          <mask elevation="10 degrees"
                obs_expected="28280"
                obs_have="28200"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Feb 26 08:20:05 2018"
               level="3">
        <file_statistics latency="00:12:09"
                         size="6926959"
                         time_creation="Mon Feb 26 08:14:02 2018"
                         time_modification="Mon Feb 26 08:12:08 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32255"
                obs_have="27191"
                obs_ratio="84.30" />
          <mask elevation="10 degrees"
                obs_expected="27276"
                obs_have="27160"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23322"
                obs_have="23322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 08:45:04 2018"
               level="3">
        <file_statistics latency="00:12:09"
                         size="6926959"
                         time_creation="Mon Feb 26 08:14:02 2018"
                         time_modification="Mon Feb 26 08:12:08 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32255"
                obs_have="27191"
                obs_ratio="84.30" />
          <mask elevation="10 degrees"
                obs_expected="27276"
                obs_have="27160"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23322"
                obs_have="23322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 10:33:08 2018"
               level="3">
        <file_statistics latency="00:12:09"
                         size="6926959"
                         time_creation="Mon Feb 26 08:14:02 2018"
                         time_modification="Mon Feb 26 08:12:08 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32255"
                obs_have="27191"
                obs_ratio="84.30" />
          <mask elevation="10 degrees"
                obs_expected="27276"
                obs_have="27160"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23322"
                obs_have="23322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:09"
                         size="6926959"
                         time_creation="Mon Feb 26 08:14:02 2018"
                         time_modification="Mon Feb 26 08:12:08 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32255"
                obs_have="27191"
                obs_ratio="84.30" />
          <mask elevation="10 degrees"
                obs_expected="27276"
                obs_have="27160"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23322"
                obs_have="23322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:09"
                         size="6926959"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 08:12:08 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32255"
                obs_have="27191"
                obs_ratio="84.30" />
          <mask elevation="10 degrees"
                obs_expected="27276"
                obs_have="27160"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23322"
                obs_have="23322"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Feb 26 09:20:10 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7163059"
                         time_creation="Mon Feb 26 09:14:03 2018"
                         time_modification="Mon Feb 26 09:12:11 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31525"
                obs_have="27769"
                obs_ratio="88.09" />
          <mask elevation="10 degrees"
                obs_expected="27899"
                obs_have="27769"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 09:45:10 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7163059"
                         time_creation="Mon Feb 26 09:14:03 2018"
                         time_modification="Mon Feb 26 09:12:11 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31525"
                obs_have="27769"
                obs_ratio="88.09" />
          <mask elevation="10 degrees"
                obs_expected="27899"
                obs_have="27769"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 11:33:13 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7163059"
                         time_creation="Mon Feb 26 09:14:03 2018"
                         time_modification="Mon Feb 26 09:12:11 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31525"
                obs_have="27769"
                obs_ratio="88.09" />
          <mask elevation="10 degrees"
                obs_expected="27899"
                obs_have="27769"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7163059"
                         time_creation="Mon Feb 26 09:14:03 2018"
                         time_modification="Mon Feb 26 09:12:11 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31525"
                obs_have="27769"
                obs_ratio="88.09" />
          <mask elevation="10 degrees"
                obs_expected="27899"
                obs_have="27769"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7163059"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 09:12:11 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31525"
                obs_have="27769"
                obs_ratio="88.09" />
          <mask elevation="10 degrees"
                obs_expected="27899"
                obs_have="27769"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Feb 26 10:20:11 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6828741"
                         time_creation="Mon Feb 26 10:14:02 2018"
                         time_modification="Mon Feb 26 10:12:09 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31933"
                obs_have="27387"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27360"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="23941"
                obs_have="23940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 10:45:12 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6828741"
                         time_creation="Mon Feb 26 10:14:02 2018"
                         time_modification="Mon Feb 26 10:12:09 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31933"
                obs_have="27387"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27360"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="23941"
                obs_have="23940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 12:33:12 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6828741"
                         time_creation="Mon Feb 26 10:14:02 2018"
                         time_modification="Mon Feb 26 10:12:09 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31933"
                obs_have="27387"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27360"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="23941"
                obs_have="23940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6828741"
                         time_creation="Mon Feb 26 10:14:02 2018"
                         time_modification="Mon Feb 26 10:12:09 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31933"
                obs_have="27387"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27360"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="23941"
                obs_have="23940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6828741"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 10:12:09 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31933"
                obs_have="27387"
                obs_ratio="85.76" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27360"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="23941"
                obs_have="23940"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Feb 26 11:19:57 2018"
               level="3">
        <file_statistics latency="00:12:07"
                         size="6370413"
                         time_creation="Mon Feb 26 11:14:03 2018"
                         time_modification="Mon Feb 26 11:12:06 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31907"
                obs_have="28738"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="28783"
                obs_have="28722"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="24846"
                obs_have="24846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 11:44:59 2018"
               level="3">
        <file_statistics latency="00:12:07"
                         size="6370413"
                         time_creation="Mon Feb 26 11:14:03 2018"
                         time_modification="Mon Feb 26 11:12:06 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31907"
                obs_have="28738"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="28783"
                obs_have="28722"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="24846"
                obs_have="24846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 13:33:01 2018"
               level="3">
        <file_statistics latency="00:12:07"
                         size="6370413"
                         time_creation="Mon Feb 26 11:14:03 2018"
                         time_modification="Mon Feb 26 11:12:06 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31907"
                obs_have="28738"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="28783"
                obs_have="28722"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="24846"
                obs_have="24846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:07"
                         size="6370413"
                         time_creation="Mon Feb 26 11:14:03 2018"
                         time_modification="Mon Feb 26 11:12:06 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31907"
                obs_have="28738"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="28783"
                obs_have="28722"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="24846"
                obs_have="24846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:07"
                         size="6370413"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 11:12:06 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31907"
                obs_have="28738"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="28783"
                obs_have="28722"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="24846"
                obs_have="24846"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Feb 26 12:20:02 2018"
               level="3">
        <file_statistics latency="00:12:02"
                         size="6328188"
                         time_creation="Mon Feb 26 12:14:02 2018"
                         time_modification="Mon Feb 26 12:12:01 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31224"
                obs_have="28052"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="28144"
                obs_have="28052"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23795"
                obs_have="23795"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 12:45:01 2018"
               level="3">
        <file_statistics latency="00:12:02"
                         size="6328188"
                         time_creation="Mon Feb 26 12:14:02 2018"
                         time_modification="Mon Feb 26 12:12:01 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31224"
                obs_have="28052"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="28144"
                obs_have="28052"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23795"
                obs_have="23795"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 14:33:04 2018"
               level="3">
        <file_statistics latency="00:12:02"
                         size="6328188"
                         time_creation="Mon Feb 26 12:14:02 2018"
                         time_modification="Mon Feb 26 12:12:01 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31224"
                obs_have="28052"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="28144"
                obs_have="28052"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23795"
                obs_have="23795"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:02"
                         size="6328188"
                         time_creation="Mon Feb 26 12:14:02 2018"
                         time_modification="Mon Feb 26 12:12:01 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31224"
                obs_have="28052"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="28144"
                obs_have="28052"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23795"
                obs_have="23795"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:02"
                         size="6328188"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 12:12:01 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31224"
                obs_have="28052"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="28144"
                obs_have="28052"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23795"
                obs_have="23795"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Feb 26 13:20:08 2018"
               level="3">
        <file_statistics latency="00:12:05"
                         size="5971204"
                         time_creation="Mon Feb 26 13:14:02 2018"
                         time_modification="Mon Feb 26 13:12:04 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33256"
                obs_have="26416"
                obs_ratio="79.43" />
          <mask elevation="10 degrees"
                obs_expected="26611"
                obs_have="26412"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="21793"
                obs_have="21793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 13:45:10 2018"
               level="3">
        <file_statistics latency="00:12:05"
                         size="5971204"
                         time_creation="Mon Feb 26 13:14:02 2018"
                         time_modification="Mon Feb 26 13:12:04 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33256"
                obs_have="26416"
                obs_ratio="79.43" />
          <mask elevation="10 degrees"
                obs_expected="26611"
                obs_have="26412"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="21793"
                obs_have="21793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 15:33:13 2018"
               level="3">
        <file_statistics latency="00:12:05"
                         size="5971204"
                         time_creation="Mon Feb 26 13:14:02 2018"
                         time_modification="Mon Feb 26 13:12:04 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33256"
                obs_have="26416"
                obs_ratio="79.43" />
          <mask elevation="10 degrees"
                obs_expected="26611"
                obs_have="26412"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="21793"
                obs_have="21793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:05"
                         size="5971204"
                         time_creation="Mon Feb 26 13:14:02 2018"
                         time_modification="Mon Feb 26 13:12:04 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33256"
                obs_have="26416"
                obs_ratio="79.43" />
          <mask elevation="10 degrees"
                obs_expected="26611"
                obs_have="26412"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="21793"
                obs_have="21793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:05"
                         size="5971204"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 13:12:04 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33256"
                obs_have="26416"
                obs_ratio="79.43" />
          <mask elevation="10 degrees"
                obs_expected="26611"
                obs_have="26412"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="21793"
                obs_have="21793"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Feb 26 14:20:20 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7405436"
                         time_creation="Mon Feb 26 14:14:03 2018"
                         time_modification="Mon Feb 26 14:12:16 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31199"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="31198"
                obs_have="31177"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29442"
                obs_have="29442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 14:45:20 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7405436"
                         time_creation="Mon Feb 26 14:14:03 2018"
                         time_modification="Mon Feb 26 14:12:16 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31199"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="31198"
                obs_have="31177"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29442"
                obs_have="29442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 16:33:42 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7405436"
                         time_creation="Mon Feb 26 14:14:03 2018"
                         time_modification="Mon Feb 26 14:12:16 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31199"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="31198"
                obs_have="31177"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29442"
                obs_have="29442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7405436"
                         time_creation="Mon Feb 26 14:14:03 2018"
                         time_modification="Mon Feb 26 14:12:16 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31199"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="31198"
                obs_have="31177"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29442"
                obs_have="29442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7405436"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 14:12:16 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31199"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="31198"
                obs_have="31177"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29442"
                obs_have="29442"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Feb 26 15:20:19 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7334513"
                         time_creation="Mon Feb 26 15:14:03 2018"
                         time_modification="Mon Feb 26 15:12:15 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32167"
                obs_have="29423"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29420"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 15:45:19 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7334513"
                         time_creation="Mon Feb 26 15:14:03 2018"
                         time_modification="Mon Feb 26 15:12:15 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32167"
                obs_have="29423"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29420"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 17:33:21 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7334513"
                         time_creation="Mon Feb 26 15:14:03 2018"
                         time_modification="Mon Feb 26 15:12:15 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32167"
                obs_have="29423"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29420"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7334513"
                         time_creation="Mon Feb 26 15:14:03 2018"
                         time_modification="Mon Feb 26 15:12:15 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32167"
                obs_have="29423"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29420"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7334513"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 15:12:15 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32167"
                obs_have="29423"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29420"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Feb 26 16:20:28 2018"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7702689"
                         time_creation="Mon Feb 26 16:14:03 2018"
                         time_modification="Mon Feb 26 16:12:14 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39242"
                obs_have="31274"
                obs_ratio="79.70" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31257"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="25040"
                obs_have="25039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 16:45:20 2018"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7702689"
                         time_creation="Mon Feb 26 16:14:03 2018"
                         time_modification="Mon Feb 26 16:12:14 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39242"
                obs_have="31274"
                obs_ratio="79.70" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31257"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="25040"
                obs_have="25039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 18:33:23 2018"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7702689"
                         time_creation="Mon Feb 26 16:14:03 2018"
                         time_modification="Mon Feb 26 16:12:14 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39242"
                obs_have="31274"
                obs_ratio="79.70" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31257"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="25040"
                obs_have="25039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7702689"
                         time_creation="Mon Feb 26 16:14:03 2018"
                         time_modification="Mon Feb 26 16:12:14 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39242"
                obs_have="31274"
                obs_ratio="79.70" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31257"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="25040"
                obs_have="25039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7702689"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 16:12:14 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39242"
                obs_have="31274"
                obs_ratio="79.70" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31257"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="25040"
                obs_have="25039"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Feb 26 17:20:19 2018"
               level="3">
        <file_statistics latency="00:12:24"
                         size="7983663"
                         time_creation="Mon Feb 26 17:14:03 2018"
                         time_modification="Mon Feb 26 17:12:23 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33306"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="33371"
                obs_have="33306"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 17:45:20 2018"
               level="3">
        <file_statistics latency="00:12:24"
                         size="7983663"
                         time_creation="Mon Feb 26 17:14:03 2018"
                         time_modification="Mon Feb 26 17:12:23 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33306"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="33371"
                obs_have="33306"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 19:33:20 2018"
               level="3">
        <file_statistics latency="00:12:24"
                         size="7983663"
                         time_creation="Mon Feb 26 17:14:03 2018"
                         time_modification="Mon Feb 26 17:12:23 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33306"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="33371"
                obs_have="33306"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:24"
                         size="7983663"
                         time_creation="Mon Feb 26 17:14:03 2018"
                         time_modification="Mon Feb 26 17:12:23 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33306"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="33371"
                obs_have="33306"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:24"
                         size="7983663"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 17:12:23 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33306"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="33371"
                obs_have="33306"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Feb 26 18:20:52 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7081922"
                         time_creation="Mon Feb 26 18:14:08 2018"
                         time_modification="Mon Feb 26 18:12:16 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34232"
                obs_have="30852"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="30920"
                obs_have="30842"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27992"
                obs_have="27992"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 18:45:17 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7081922"
                         time_creation="Mon Feb 26 18:14:08 2018"
                         time_modification="Mon Feb 26 18:12:16 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34232"
                obs_have="30852"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="30920"
                obs_have="30842"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27992"
                obs_have="27992"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 20:33:19 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7081922"
                         time_creation="Mon Feb 26 18:14:08 2018"
                         time_modification="Mon Feb 26 18:12:16 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34232"
                obs_have="30852"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="30920"
                obs_have="30842"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27992"
                obs_have="27992"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7081922"
                         time_creation="Mon Feb 26 18:14:08 2018"
                         time_modification="Mon Feb 26 18:12:16 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34232"
                obs_have="30852"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="30920"
                obs_have="30842"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27992"
                obs_have="27992"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:17"
                         size="7081922"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 18:12:16 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34232"
                obs_have="30852"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="30920"
                obs_have="30842"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27992"
                obs_have="27992"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Feb 26 19:20:28 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6227252"
                         time_creation="Mon Feb 26 19:14:03 2018"
                         time_modification="Mon Feb 26 19:12:07 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32903"
                obs_have="28839"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="28952"
                obs_have="28817"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25626"
                obs_have="25626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 19:45:12 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6227252"
                         time_creation="Mon Feb 26 19:14:03 2018"
                         time_modification="Mon Feb 26 19:12:07 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32903"
                obs_have="28839"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="28952"
                obs_have="28817"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25626"
                obs_have="25626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 21:33:13 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6227252"
                         time_creation="Mon Feb 26 19:14:03 2018"
                         time_modification="Mon Feb 26 19:12:07 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32903"
                obs_have="28839"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="28952"
                obs_have="28817"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25626"
                obs_have="25626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6227252"
                         time_creation="Mon Feb 26 19:14:03 2018"
                         time_modification="Mon Feb 26 19:12:07 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32903"
                obs_have="28839"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="28952"
                obs_have="28817"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25626"
                obs_have="25626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6227252"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 19:12:07 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32903"
                obs_have="28839"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="28952"
                obs_have="28817"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25626"
                obs_have="25626"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Feb 26 20:45:13 2018"
               level="3">
        <file_statistics latency="00:36:09"
                         size="5832147"
                         time_creation="Mon Feb 26 20:45:02 2018"
                         time_modification="Mon Feb 26 20:36:08 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36181"
                obs_have="27514"
                obs_ratio="76.05" />
          <mask elevation="10 degrees"
                obs_expected="28090"
                obs_have="27504"
                obs_ratio="97.91" />
          <mask elevation="15 degrees"
                obs_expected="21300"
                obs_have="21300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 22:33:12 2018"
               level="3">
        <file_statistics latency="00:41:09"
                         size="5832147"
                         time_creation="Mon Feb 26 21:14:03 2018"
                         time_modification="Mon Feb 26 20:41:08 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36181"
                obs_have="27514"
                obs_ratio="76.05" />
          <mask elevation="10 degrees"
                obs_expected="28090"
                obs_have="27504"
                obs_ratio="97.91" />
          <mask elevation="15 degrees"
                obs_expected="21300"
                obs_have="21300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:41:09"
                         size="5832147"
                         time_creation="Mon Feb 26 21:14:03 2018"
                         time_modification="Mon Feb 26 20:41:08 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36181"
                obs_have="27514"
                obs_ratio="76.05" />
          <mask elevation="10 degrees"
                obs_expected="28090"
                obs_have="27504"
                obs_ratio="97.91" />
          <mask elevation="15 degrees"
                obs_expected="21300"
                obs_have="21300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:41:09"
                         size="5832147"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 20:41:08 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36181"
                obs_have="27514"
                obs_ratio="76.05" />
          <mask elevation="10 degrees"
                obs_expected="28090"
                obs_have="27504"
                obs_ratio="97.91" />
          <mask elevation="15 degrees"
                obs_expected="21300"
                obs_have="21300"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Feb 26 21:20:11 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6283885"
                         time_creation="Mon Feb 26 21:14:03 2018"
                         time_modification="Mon Feb 26 21:12:09 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31617"
                obs_have="28844"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28832"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 21:45:11 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6283885"
                         time_creation="Mon Feb 26 21:14:03 2018"
                         time_modification="Mon Feb 26 21:12:09 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31617"
                obs_have="28844"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28832"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 23:33:14 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6283885"
                         time_creation="Mon Feb 26 21:14:03 2018"
                         time_modification="Mon Feb 26 21:12:09 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31617"
                obs_have="28844"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28832"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6283885"
                         time_creation="Mon Feb 26 21:14:03 2018"
                         time_modification="Mon Feb 26 21:12:09 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31617"
                obs_have="28844"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28832"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6283885"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 21:12:09 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31617"
                obs_have="28844"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28832"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Feb 26 22:20:14 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6603291"
                         time_creation="Mon Feb 26 22:14:03 2018"
                         time_modification="Mon Feb 26 22:12:07 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31314"
                obs_have="25038"
                obs_ratio="79.96" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="25011"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21196"
                obs_have="21196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 22:45:13 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6603291"
                         time_creation="Mon Feb 26 22:14:03 2018"
                         time_modification="Mon Feb 26 22:12:07 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31314"
                obs_have="25038"
                obs_ratio="79.96" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="25011"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21196"
                obs_have="21196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 00:33:15 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6603291"
                         time_creation="Mon Feb 26 22:14:03 2018"
                         time_modification="Mon Feb 26 22:12:07 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31314"
                obs_have="25038"
                obs_ratio="79.96" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="25011"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21196"
                obs_have="21196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6603291"
                         time_creation="Mon Feb 26 22:14:03 2018"
                         time_modification="Mon Feb 26 22:12:07 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31314"
                obs_have="25038"
                obs_ratio="79.96" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="25011"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21196"
                obs_have="21196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6603291"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 22:12:07 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31314"
                obs_have="25038"
                obs_ratio="79.96" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="25011"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="21196"
                obs_have="21196"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Feb 26 23:20:22 2018"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7483630"
                         time_creation="Mon Feb 26 23:14:03 2018"
                         time_modification="Mon Feb 26 23:12:12 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31319"
                obs_have="28335"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="28434"
                obs_have="28335"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26422"
                obs_have="26422"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 23:45:21 2018"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7483630"
                         time_creation="Mon Feb 26 23:14:03 2018"
                         time_modification="Mon Feb 26 23:12:12 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31319"
                obs_have="28335"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="28434"
                obs_have="28335"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26422"
                obs_have="26422"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 01:33:25 2018"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7483630"
                         time_creation="Mon Feb 26 23:14:03 2018"
                         time_modification="Mon Feb 26 23:12:12 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31319"
                obs_have="28335"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="28434"
                obs_have="28335"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26422"
                obs_have="26422"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7483630"
                         time_creation="Mon Feb 26 23:14:03 2018"
                         time_modification="Mon Feb 26 23:12:12 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31319"
                obs_have="28335"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="28434"
                obs_have="28335"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26422"
                obs_have="26422"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7483630"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Mon Feb 26 23:12:12 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31319"
                obs_have="28335"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="28434"
                obs_have="28335"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26422"
                obs_have="26422"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn057x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Feb 27 00:20:18 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7733144"
                         time_creation="Tue Feb 27 00:14:04 2018"
                         time_modification="Tue Feb 27 00:12:11 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33951"
                obs_have="29632"
                obs_ratio="87.28" />
          <mask elevation="10 degrees"
                obs_expected="29702"
                obs_have="29606"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="21425"
                obs_have="21425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 00:45:17 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7733144"
                         time_creation="Tue Feb 27 00:14:04 2018"
                         time_modification="Tue Feb 27 00:12:11 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33951"
                obs_have="29632"
                obs_ratio="87.28" />
          <mask elevation="10 degrees"
                obs_expected="29702"
                obs_have="29606"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="21425"
                obs_have="21425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 02:33:23 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7733144"
                         time_creation="Tue Feb 27 00:14:04 2018"
                         time_modification="Tue Feb 27 00:12:11 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33951"
                obs_have="29632"
                obs_ratio="87.28" />
          <mask elevation="10 degrees"
                obs_expected="29702"
                obs_have="29606"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="21425"
                obs_have="21425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:13:32 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7733144"
                         time_creation="Tue Feb 27 00:14:04 2018"
                         time_modification="Tue Feb 27 00:12:11 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33951"
                obs_have="29632"
                obs_ratio="87.28" />
          <mask elevation="10 degrees"
                obs_expected="29702"
                obs_have="29606"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="21425"
                obs_have="21425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 06:18:07 2018"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7733144"
                         time_creation="Sun Mar 25 01:55:34 2018"
                         time_modification="Tue Feb 27 00:12:11 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33951"
                obs_have="29632"
                obs_ratio="87.28" />
          <mask elevation="10 degrees"
                obs_expected="29702"
                obs_have="29606"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="21425"
                obs_have="21425"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
