<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-03-09 00:00:00"
    DayOfYear="68"
    Year="2019">
  <station name="VLGN">
    <file name="/vlgn0680.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Mar 10 17:46:16 2019"
               level="3">
        <file_statistics latency="01:35:36"
                         size="5538536"
                         time_creation="Sun Mar 10 02:50:18 2019"
                         time_modification="Sun Mar 10 01:35:06 2019" />
        <observations epoch_first="Sat Mar  9 00:00:00 2019"
                      epoch_last="Sat Mar  9 23:59:30 2019"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30179"
                obs_have="24116"
                obs_ratio="79.91" />
          <mask elevation="10 degrees"
                obs_expected="25071"
                obs_have="24109"
                obs_ratio="96.16" />
          <mask elevation="15 degrees"
                obs_expected="22040"
                obs_have="21373"
                obs_ratio="96.97" />
        </observations>
      </control>
      <control date="Mon Apr  8 05:50:40 2019"
               level="3">
        <file_statistics latency="01:35:36"
                         size="5538536"
                         time_creation="Fri Apr  5 02:01:04 2019"
                         time_modification="Sun Mar 10 01:35:06 2019" />
        <observations epoch_first="Sat Mar  9 00:00:00 2019"
                      epoch_last="Sat Mar  9 23:59:30 2019"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30179"
                obs_have="24116"
                obs_ratio="79.91" />
          <mask elevation="10 degrees"
                obs_expected="25071"
                obs_have="24109"
                obs_ratio="96.16" />
          <mask elevation="15 degrees"
                obs_expected="22040"
                obs_have="21373"
                obs_ratio="96.97" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Mar  9 01:45:32 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="8365938"
                         time_creation="Sat Mar  9 01:14:05 2019"
                         time_modification="Sat Mar  9 01:12:15 2019" />
        <observations epoch_first="Sat Mar  9 00:00:00 2019"
                      epoch_last="Sat Mar  9 00:59:59 2019"
                      epochs="3592"
                      epochs_ratio="99.78">
          <mask elevation="03 degrees"
                obs_expected="41936"
                obs_have="38538"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="38687"
                obs_have="38537"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="36416"
                obs_have="36328"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Sat Mar  9 03:33:29 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="8365938"
                         time_creation="Sat Mar  9 01:14:05 2019"
                         time_modification="Sat Mar  9 01:12:15 2019" />
        <observations epoch_first="Sat Mar  9 00:00:00 2019"
                      epoch_last="Sat Mar  9 00:59:59 2019"
                      epochs="3592"
                      epochs_ratio="99.78">
          <mask elevation="03 degrees"
                obs_expected="41936"
                obs_have="38538"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="38687"
                obs_have="38537"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="36416"
                obs_have="36328"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="8365938"
                         time_creation="Sat Mar  9 01:14:05 2019"
                         time_modification="Sat Mar  9 01:12:15 2019" />
        <observations epoch_first="Sat Mar  9 00:00:00 2019"
                      epoch_last="Sat Mar  9 00:59:59 2019"
                      epochs="3592"
                      epochs_ratio="99.78">
          <mask elevation="03 degrees"
                obs_expected="41936"
                obs_have="38538"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="38687"
                obs_have="38537"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="36416"
                obs_have="36328"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:16"
                         size="8365938"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 01:12:15 2019" />
        <observations epoch_first="Sat Mar  9 00:00:00 2019"
                      epoch_last="Sat Mar  9 00:59:59 2019"
                      epochs="3592"
                      epochs_ratio="99.78">
          <mask elevation="03 degrees"
                obs_expected="41936"
                obs_have="38538"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="38687"
                obs_have="38537"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="36416"
                obs_have="36328"
                obs_ratio="99.76" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Mar  9 02:20:27 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7877621"
                         time_creation="Sat Mar  9 02:14:03 2019"
                         time_modification="Sat Mar  9 02:12:13 2019" />
        <observations epoch_first="Sat Mar  9 01:00:00 2019"
                      epoch_last="Sat Mar  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44480"
                obs_have="39670"
                obs_ratio="89.19" />
          <mask elevation="10 degrees"
                obs_expected="39775"
                obs_have="39667"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="36912"
                obs_have="36912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 02:45:29 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7877621"
                         time_creation="Sat Mar  9 02:14:03 2019"
                         time_modification="Sat Mar  9 02:12:13 2019" />
        <observations epoch_first="Sat Mar  9 01:00:00 2019"
                      epoch_last="Sat Mar  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44480"
                obs_have="39670"
                obs_ratio="89.19" />
          <mask elevation="10 degrees"
                obs_expected="39775"
                obs_have="39667"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="36912"
                obs_have="36912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 04:33:27 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7877621"
                         time_creation="Sat Mar  9 02:14:03 2019"
                         time_modification="Sat Mar  9 02:12:13 2019" />
        <observations epoch_first="Sat Mar  9 01:00:00 2019"
                      epoch_last="Sat Mar  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44480"
                obs_have="39670"
                obs_ratio="89.19" />
          <mask elevation="10 degrees"
                obs_expected="39775"
                obs_have="39667"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="36912"
                obs_have="36912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7877621"
                         time_creation="Sat Mar  9 02:14:03 2019"
                         time_modification="Sat Mar  9 02:12:13 2019" />
        <observations epoch_first="Sat Mar  9 01:00:00 2019"
                      epoch_last="Sat Mar  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44480"
                obs_have="39670"
                obs_ratio="89.19" />
          <mask elevation="10 degrees"
                obs_expected="39775"
                obs_have="39667"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="36912"
                obs_have="36912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7877621"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 02:12:13 2019" />
        <observations epoch_first="Sat Mar  9 01:00:00 2019"
                      epoch_last="Sat Mar  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44480"
                obs_have="39670"
                obs_ratio="89.19" />
          <mask elevation="10 degrees"
                obs_expected="39775"
                obs_have="39667"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="36912"
                obs_have="36912"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Mar  9 03:20:26 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7982572"
                         time_creation="Sat Mar  9 03:14:04 2019"
                         time_modification="Sat Mar  9 03:12:14 2019" />
        <observations epoch_first="Sat Mar  9 02:00:00 2019"
                      epoch_last="Sat Mar  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45345"
                obs_have="40177"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="40449"
                obs_have="40165"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="35218"
                obs_have="35217"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 03:45:27 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7982572"
                         time_creation="Sat Mar  9 03:14:04 2019"
                         time_modification="Sat Mar  9 03:12:14 2019" />
        <observations epoch_first="Sat Mar  9 02:00:00 2019"
                      epoch_last="Sat Mar  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45345"
                obs_have="40177"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="40449"
                obs_have="40165"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="35218"
                obs_have="35217"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 05:33:34 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7982572"
                         time_creation="Sat Mar  9 03:14:04 2019"
                         time_modification="Sat Mar  9 03:12:14 2019" />
        <observations epoch_first="Sat Mar  9 02:00:00 2019"
                      epoch_last="Sat Mar  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45345"
                obs_have="40177"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="40449"
                obs_have="40165"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="35218"
                obs_have="35217"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7982572"
                         time_creation="Sat Mar  9 03:14:04 2019"
                         time_modification="Sat Mar  9 03:12:14 2019" />
        <observations epoch_first="Sat Mar  9 02:00:00 2019"
                      epoch_last="Sat Mar  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45345"
                obs_have="40177"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="40449"
                obs_have="40165"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="35218"
                obs_have="35217"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:15"
                         size="7982572"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 03:12:14 2019" />
        <observations epoch_first="Sat Mar  9 02:00:00 2019"
                      epoch_last="Sat Mar  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45345"
                obs_have="40177"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="40449"
                obs_have="40165"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="35218"
                obs_have="35217"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Mar  9 04:20:26 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7604096"
                         time_creation="Sat Mar  9 04:14:04 2019"
                         time_modification="Sat Mar  9 04:12:13 2019" />
        <observations epoch_first="Sat Mar  9 03:00:00 2019"
                      epoch_last="Sat Mar  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37926"
                obs_have="34612"
                obs_ratio="91.26" />
          <mask elevation="10 degrees"
                obs_expected="34623"
                obs_have="34584"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="32462"
                obs_have="32462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 04:45:28 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7604096"
                         time_creation="Sat Mar  9 04:14:04 2019"
                         time_modification="Sat Mar  9 04:12:13 2019" />
        <observations epoch_first="Sat Mar  9 03:00:00 2019"
                      epoch_last="Sat Mar  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37926"
                obs_have="34612"
                obs_ratio="91.26" />
          <mask elevation="10 degrees"
                obs_expected="34623"
                obs_have="34584"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="32462"
                obs_have="32462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 06:33:34 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7604096"
                         time_creation="Sat Mar  9 04:14:04 2019"
                         time_modification="Sat Mar  9 04:12:13 2019" />
        <observations epoch_first="Sat Mar  9 03:00:00 2019"
                      epoch_last="Sat Mar  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37926"
                obs_have="34612"
                obs_ratio="91.26" />
          <mask elevation="10 degrees"
                obs_expected="34623"
                obs_have="34584"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="32462"
                obs_have="32462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7604096"
                         time_creation="Sat Mar  9 04:14:04 2019"
                         time_modification="Sat Mar  9 04:12:13 2019" />
        <observations epoch_first="Sat Mar  9 03:00:00 2019"
                      epoch_last="Sat Mar  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37926"
                obs_have="34612"
                obs_ratio="91.26" />
          <mask elevation="10 degrees"
                obs_expected="34623"
                obs_have="34584"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="32462"
                obs_have="32462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7604096"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 04:12:13 2019" />
        <observations epoch_first="Sat Mar  9 03:00:00 2019"
                      epoch_last="Sat Mar  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37926"
                obs_have="34612"
                obs_ratio="91.26" />
          <mask elevation="10 degrees"
                obs_expected="34623"
                obs_have="34584"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="32462"
                obs_have="32462"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Mar  9 05:20:28 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7271700"
                         time_creation="Sat Mar  9 05:14:13 2019"
                         time_modification="Sat Mar  9 05:12:11 2019" />
        <observations epoch_first="Sat Mar  9 04:00:00 2019"
                      epoch_last="Sat Mar  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36166"
                obs_have="30695"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="30745"
                obs_have="30665"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26584"
                obs_have="26584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 05:45:27 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7271700"
                         time_creation="Sat Mar  9 05:14:13 2019"
                         time_modification="Sat Mar  9 05:12:11 2019" />
        <observations epoch_first="Sat Mar  9 04:00:00 2019"
                      epoch_last="Sat Mar  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36166"
                obs_have="30695"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="30745"
                obs_have="30665"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26584"
                obs_have="26584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 07:33:32 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7271700"
                         time_creation="Sat Mar  9 05:14:13 2019"
                         time_modification="Sat Mar  9 05:12:11 2019" />
        <observations epoch_first="Sat Mar  9 04:00:00 2019"
                      epoch_last="Sat Mar  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36166"
                obs_have="30695"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="30745"
                obs_have="30665"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26584"
                obs_have="26584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7271700"
                         time_creation="Sat Mar  9 05:14:13 2019"
                         time_modification="Sat Mar  9 05:12:11 2019" />
        <observations epoch_first="Sat Mar  9 04:00:00 2019"
                      epoch_last="Sat Mar  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36166"
                obs_have="30695"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="30745"
                obs_have="30665"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26584"
                obs_have="26584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7271700"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 05:12:11 2019" />
        <observations epoch_first="Sat Mar  9 04:00:00 2019"
                      epoch_last="Sat Mar  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36166"
                obs_have="30695"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="30745"
                obs_have="30665"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="26584"
                obs_have="26584"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Mar  9 06:20:23 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6758217"
                         time_creation="Sat Mar  9 06:14:03 2019"
                         time_modification="Sat Mar  9 06:12:09 2019" />
        <observations epoch_first="Sat Mar  9 05:00:00 2019"
                      epoch_last="Sat Mar  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32585"
                obs_have="25767"
                obs_ratio="79.08" />
          <mask elevation="10 degrees"
                obs_expected="25884"
                obs_have="25752"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="22543"
                obs_have="22543"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 06:45:25 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6758217"
                         time_creation="Sat Mar  9 06:14:03 2019"
                         time_modification="Sat Mar  9 06:12:09 2019" />
        <observations epoch_first="Sat Mar  9 05:00:00 2019"
                      epoch_last="Sat Mar  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32585"
                obs_have="25767"
                obs_ratio="79.08" />
          <mask elevation="10 degrees"
                obs_expected="25884"
                obs_have="25752"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="22543"
                obs_have="22543"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 08:33:30 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6758217"
                         time_creation="Sat Mar  9 06:14:03 2019"
                         time_modification="Sat Mar  9 06:12:09 2019" />
        <observations epoch_first="Sat Mar  9 05:00:00 2019"
                      epoch_last="Sat Mar  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32585"
                obs_have="25767"
                obs_ratio="79.08" />
          <mask elevation="10 degrees"
                obs_expected="25884"
                obs_have="25752"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="22543"
                obs_have="22543"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6758217"
                         time_creation="Sat Mar  9 06:14:03 2019"
                         time_modification="Sat Mar  9 06:12:09 2019" />
        <observations epoch_first="Sat Mar  9 05:00:00 2019"
                      epoch_last="Sat Mar  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32585"
                obs_have="25767"
                obs_ratio="79.08" />
          <mask elevation="10 degrees"
                obs_expected="25884"
                obs_have="25752"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="22543"
                obs_have="22543"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:10"
                         size="6758217"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 06:12:09 2019" />
        <observations epoch_first="Sat Mar  9 05:00:00 2019"
                      epoch_last="Sat Mar  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32585"
                obs_have="25767"
                obs_ratio="79.08" />
          <mask elevation="10 degrees"
                obs_expected="25884"
                obs_have="25752"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="22543"
                obs_have="22543"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Mar  9 07:20:30 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7413105"
                         time_creation="Sat Mar  9 07:14:05 2019"
                         time_modification="Sat Mar  9 07:12:10 2019" />
        <observations epoch_first="Sat Mar  9 06:00:00 2019"
                      epoch_last="Sat Mar  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34616"
                obs_have="31778"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="32089"
                obs_have="31778"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="24630"
                obs_have="24630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 07:45:30 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7413105"
                         time_creation="Sat Mar  9 07:14:05 2019"
                         time_modification="Sat Mar  9 07:12:10 2019" />
        <observations epoch_first="Sat Mar  9 06:00:00 2019"
                      epoch_last="Sat Mar  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34616"
                obs_have="31778"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="32089"
                obs_have="31778"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="24630"
                obs_have="24630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 09:33:32 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7413105"
                         time_creation="Sat Mar  9 07:14:05 2019"
                         time_modification="Sat Mar  9 07:12:10 2019" />
        <observations epoch_first="Sat Mar  9 06:00:00 2019"
                      epoch_last="Sat Mar  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34616"
                obs_have="31778"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="32089"
                obs_have="31778"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="24630"
                obs_have="24630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7413105"
                         time_creation="Sat Mar  9 07:14:05 2019"
                         time_modification="Sat Mar  9 07:12:10 2019" />
        <observations epoch_first="Sat Mar  9 06:00:00 2019"
                      epoch_last="Sat Mar  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34616"
                obs_have="31778"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="32089"
                obs_have="31778"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="24630"
                obs_have="24630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7413105"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 07:12:10 2019" />
        <observations epoch_first="Sat Mar  9 06:00:00 2019"
                      epoch_last="Sat Mar  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34616"
                obs_have="31778"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="32089"
                obs_have="31778"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="24630"
                obs_have="24630"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Mar  9 08:20:24 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6017268"
                         time_creation="Sat Mar  9 08:14:04 2019"
                         time_modification="Sat Mar  9 08:12:05 2019" />
        <observations epoch_first="Sat Mar  9 07:00:00 2019"
                      epoch_last="Sat Mar  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30574"
                obs_have="25076"
                obs_ratio="82.02" />
          <mask elevation="10 degrees"
                obs_expected="25181"
                obs_have="25060"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23347"
                obs_have="23346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 08:45:25 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6017268"
                         time_creation="Sat Mar  9 08:14:04 2019"
                         time_modification="Sat Mar  9 08:12:05 2019" />
        <observations epoch_first="Sat Mar  9 07:00:00 2019"
                      epoch_last="Sat Mar  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30574"
                obs_have="25076"
                obs_ratio="82.02" />
          <mask elevation="10 degrees"
                obs_expected="25181"
                obs_have="25060"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23347"
                obs_have="23346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 10:33:27 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6017268"
                         time_creation="Sat Mar  9 08:14:04 2019"
                         time_modification="Sat Mar  9 08:12:05 2019" />
        <observations epoch_first="Sat Mar  9 07:00:00 2019"
                      epoch_last="Sat Mar  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30574"
                obs_have="25076"
                obs_ratio="82.02" />
          <mask elevation="10 degrees"
                obs_expected="25181"
                obs_have="25060"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23347"
                obs_have="23346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6017268"
                         time_creation="Sat Mar  9 08:14:04 2019"
                         time_modification="Sat Mar  9 08:12:05 2019" />
        <observations epoch_first="Sat Mar  9 07:00:00 2019"
                      epoch_last="Sat Mar  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30574"
                obs_have="25076"
                obs_ratio="82.02" />
          <mask elevation="10 degrees"
                obs_expected="25181"
                obs_have="25060"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23347"
                obs_have="23346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6017268"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 08:12:05 2019" />
        <observations epoch_first="Sat Mar  9 07:00:00 2019"
                      epoch_last="Sat Mar  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30574"
                obs_have="25076"
                obs_ratio="82.02" />
          <mask elevation="10 degrees"
                obs_expected="25181"
                obs_have="25060"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="23347"
                obs_have="23346"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Mar  9 09:20:22 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="5775171"
                         time_creation="Sat Mar  9 09:14:08 2019"
                         time_modification="Sat Mar  9 09:12:01 2019" />
        <observations epoch_first="Sat Mar  9 08:00:00 2019"
                      epoch_last="Sat Mar  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30314"
                obs_have="25898"
                obs_ratio="85.43" />
          <mask elevation="10 degrees"
                obs_expected="25991"
                obs_have="25892"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="21320"
                obs_have="21320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 09:45:21 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="5775171"
                         time_creation="Sat Mar  9 09:14:08 2019"
                         time_modification="Sat Mar  9 09:12:01 2019" />
        <observations epoch_first="Sat Mar  9 08:00:00 2019"
                      epoch_last="Sat Mar  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30314"
                obs_have="25898"
                obs_ratio="85.43" />
          <mask elevation="10 degrees"
                obs_expected="25991"
                obs_have="25892"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="21320"
                obs_have="21320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 11:33:25 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="5775171"
                         time_creation="Sat Mar  9 09:14:08 2019"
                         time_modification="Sat Mar  9 09:12:01 2019" />
        <observations epoch_first="Sat Mar  9 08:00:00 2019"
                      epoch_last="Sat Mar  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30314"
                obs_have="25898"
                obs_ratio="85.43" />
          <mask elevation="10 degrees"
                obs_expected="25991"
                obs_have="25892"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="21320"
                obs_have="21320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="5775171"
                         time_creation="Sat Mar  9 09:14:08 2019"
                         time_modification="Sat Mar  9 09:12:01 2019" />
        <observations epoch_first="Sat Mar  9 08:00:00 2019"
                      epoch_last="Sat Mar  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30314"
                obs_have="25898"
                obs_ratio="85.43" />
          <mask elevation="10 degrees"
                obs_expected="25991"
                obs_have="25892"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="21320"
                obs_have="21320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:02"
                         size="5775171"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 09:12:01 2019" />
        <observations epoch_first="Sat Mar  9 08:00:00 2019"
                      epoch_last="Sat Mar  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30314"
                obs_have="25898"
                obs_ratio="85.43" />
          <mask elevation="10 degrees"
                obs_expected="25991"
                obs_have="25892"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="21320"
                obs_have="21320"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Mar  9 11:20:25 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6235160"
                         time_creation="Sat Mar  9 11:15:51 2019"
                         time_modification="Sat Mar  9 11:12:05 2019" />
        <observations epoch_first="Sat Mar  9 10:00:00 2019"
                      epoch_last="Sat Mar  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32040"
                obs_have="26125"
                obs_ratio="81.54" />
          <mask elevation="10 degrees"
                obs_expected="26270"
                obs_have="26121"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22706"
                obs_have="22706"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 11:45:24 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6235160"
                         time_creation="Sat Mar  9 11:15:51 2019"
                         time_modification="Sat Mar  9 11:12:05 2019" />
        <observations epoch_first="Sat Mar  9 10:00:00 2019"
                      epoch_last="Sat Mar  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32040"
                obs_have="26125"
                obs_ratio="81.54" />
          <mask elevation="10 degrees"
                obs_expected="26270"
                obs_have="26121"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22706"
                obs_have="22706"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 13:33:27 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6235160"
                         time_creation="Sat Mar  9 11:15:51 2019"
                         time_modification="Sat Mar  9 11:12:05 2019" />
        <observations epoch_first="Sat Mar  9 10:00:00 2019"
                      epoch_last="Sat Mar  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32040"
                obs_have="26125"
                obs_ratio="81.54" />
          <mask elevation="10 degrees"
                obs_expected="26270"
                obs_have="26121"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22706"
                obs_have="22706"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6235160"
                         time_creation="Sat Mar  9 11:15:51 2019"
                         time_modification="Sat Mar  9 11:12:05 2019" />
        <observations epoch_first="Sat Mar  9 10:00:00 2019"
                      epoch_last="Sat Mar  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32040"
                obs_have="26125"
                obs_ratio="81.54" />
          <mask elevation="10 degrees"
                obs_expected="26270"
                obs_have="26121"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22706"
                obs_have="22706"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:06"
                         size="6235160"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 11:12:05 2019" />
        <observations epoch_first="Sat Mar  9 10:00:00 2019"
                      epoch_last="Sat Mar  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32040"
                obs_have="26125"
                obs_ratio="81.54" />
          <mask elevation="10 degrees"
                obs_expected="26270"
                obs_have="26121"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="22706"
                obs_have="22706"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Mar  9 12:20:22 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="7103485"
                         time_creation="Sat Mar  9 12:14:04 2019"
                         time_modification="Sat Mar  9 12:11:57 2019" />
        <observations epoch_first="Sat Mar  9 11:00:00 2019"
                      epoch_last="Sat Mar  9 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31444"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="31530"
                obs_have="31444"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 12:45:24 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="7103485"
                         time_creation="Sat Mar  9 12:14:04 2019"
                         time_modification="Sat Mar  9 12:11:57 2019" />
        <observations epoch_first="Sat Mar  9 11:00:00 2019"
                      epoch_last="Sat Mar  9 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31444"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="31530"
                obs_have="31444"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 14:33:25 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="7103485"
                         time_creation="Sat Mar  9 12:14:04 2019"
                         time_modification="Sat Mar  9 12:11:57 2019" />
        <observations epoch_first="Sat Mar  9 11:00:00 2019"
                      epoch_last="Sat Mar  9 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31444"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="31530"
                obs_have="31444"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="7103485"
                         time_creation="Sat Mar  9 12:14:04 2019"
                         time_modification="Sat Mar  9 12:11:57 2019" />
        <observations epoch_first="Sat Mar  9 11:00:00 2019"
                      epoch_last="Sat Mar  9 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31444"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="31530"
                obs_have="31444"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:11:58"
                         size="7103485"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 12:11:57 2019" />
        <observations epoch_first="Sat Mar  9 11:00:00 2019"
                      epoch_last="Sat Mar  9 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31444"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="31530"
                obs_have="31444"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Mar  9 13:20:33 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7575449"
                         time_creation="Sat Mar  9 13:14:03 2019"
                         time_modification="Sat Mar  9 13:12:12 2019" />
        <observations epoch_first="Sat Mar  9 12:00:00 2019"
                      epoch_last="Sat Mar  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36256"
                obs_have="32452"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="32537"
                obs_have="32440"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29117"
                obs_have="29117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 13:45:35 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7575449"
                         time_creation="Sat Mar  9 13:14:03 2019"
                         time_modification="Sat Mar  9 13:12:12 2019" />
        <observations epoch_first="Sat Mar  9 12:00:00 2019"
                      epoch_last="Sat Mar  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36256"
                obs_have="32452"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="32537"
                obs_have="32440"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29117"
                obs_have="29117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 15:33:36 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7575449"
                         time_creation="Sat Mar  9 13:14:03 2019"
                         time_modification="Sat Mar  9 13:12:12 2019" />
        <observations epoch_first="Sat Mar  9 12:00:00 2019"
                      epoch_last="Sat Mar  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36256"
                obs_have="32452"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="32537"
                obs_have="32440"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29117"
                obs_have="29117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7575449"
                         time_creation="Sat Mar  9 13:14:03 2019"
                         time_modification="Sat Mar  9 13:12:12 2019" />
        <observations epoch_first="Sat Mar  9 12:00:00 2019"
                      epoch_last="Sat Mar  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36256"
                obs_have="32452"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="32537"
                obs_have="32440"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29117"
                obs_have="29117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="7575449"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 13:12:12 2019" />
        <observations epoch_first="Sat Mar  9 12:00:00 2019"
                      epoch_last="Sat Mar  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36256"
                obs_have="32452"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="32537"
                obs_have="32440"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29117"
                obs_have="29117"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Mar  9 14:20:34 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7694917"
                         time_creation="Sat Mar  9 14:14:04 2019"
                         time_modification="Sat Mar  9 14:12:11 2019" />
        <observations epoch_first="Sat Mar  9 13:00:00 2019"
                      epoch_last="Sat Mar  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37746"
                obs_have="31123"
                obs_ratio="82.45" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31089"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 14:45:31 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7694917"
                         time_creation="Sat Mar  9 14:14:04 2019"
                         time_modification="Sat Mar  9 14:12:11 2019" />
        <observations epoch_first="Sat Mar  9 13:00:00 2019"
                      epoch_last="Sat Mar  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37746"
                obs_have="31123"
                obs_ratio="82.45" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31089"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 16:33:29 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7694917"
                         time_creation="Sat Mar  9 14:14:04 2019"
                         time_modification="Sat Mar  9 14:12:11 2019" />
        <observations epoch_first="Sat Mar  9 13:00:00 2019"
                      epoch_last="Sat Mar  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37746"
                obs_have="31123"
                obs_ratio="82.45" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31089"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7694917"
                         time_creation="Sat Mar  9 14:14:04 2019"
                         time_modification="Sat Mar  9 14:12:11 2019" />
        <observations epoch_first="Sat Mar  9 13:00:00 2019"
                      epoch_last="Sat Mar  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37746"
                obs_have="31123"
                obs_ratio="82.45" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31089"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="7694917"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 14:12:11 2019" />
        <observations epoch_first="Sat Mar  9 13:00:00 2019"
                      epoch_last="Sat Mar  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37746"
                obs_have="31123"
                obs_ratio="82.45" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31089"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Mar  9 15:20:35 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7550082"
                         time_creation="Sat Mar  9 15:17:19 2019"
                         time_modification="Sat Mar  9 15:12:13 2019" />
        <observations epoch_first="Sat Mar  9 14:00:00 2019"
                      epoch_last="Sat Mar  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="32717"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="32815"
                obs_have="32717"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 15:45:32 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7550082"
                         time_creation="Sat Mar  9 15:17:19 2019"
                         time_modification="Sat Mar  9 15:12:13 2019" />
        <observations epoch_first="Sat Mar  9 14:00:00 2019"
                      epoch_last="Sat Mar  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="32717"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="32815"
                obs_have="32717"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 17:33:32 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7550082"
                         time_creation="Sat Mar  9 15:17:19 2019"
                         time_modification="Sat Mar  9 15:12:13 2019" />
        <observations epoch_first="Sat Mar  9 14:00:00 2019"
                      epoch_last="Sat Mar  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="32717"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="32815"
                obs_have="32717"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7550082"
                         time_creation="Sat Mar  9 15:17:19 2019"
                         time_modification="Sat Mar  9 15:12:13 2019" />
        <observations epoch_first="Sat Mar  9 14:00:00 2019"
                      epoch_last="Sat Mar  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="32717"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="32815"
                obs_have="32717"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:14"
                         size="7550082"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 15:12:13 2019" />
        <observations epoch_first="Sat Mar  9 14:00:00 2019"
                      epoch_last="Sat Mar  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="32717"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="32815"
                obs_have="32717"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Mar  9 16:20:28 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7089720"
                         time_creation="Sat Mar  9 16:14:05 2019"
                         time_modification="Sat Mar  9 16:12:10 2019" />
        <observations epoch_first="Sat Mar  9 15:00:00 2019"
                      epoch_last="Sat Mar  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31540"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="31518"
                obs_have="31518"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29952"
                obs_have="29952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 16:45:29 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7089720"
                         time_creation="Sat Mar  9 16:14:05 2019"
                         time_modification="Sat Mar  9 16:12:10 2019" />
        <observations epoch_first="Sat Mar  9 15:00:00 2019"
                      epoch_last="Sat Mar  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31540"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="31518"
                obs_have="31518"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29952"
                obs_have="29952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 18:33:30 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7089720"
                         time_creation="Sat Mar  9 16:14:05 2019"
                         time_modification="Sat Mar  9 16:12:10 2019" />
        <observations epoch_first="Sat Mar  9 15:00:00 2019"
                      epoch_last="Sat Mar  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31540"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="31518"
                obs_have="31518"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29952"
                obs_have="29952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7089720"
                         time_creation="Sat Mar  9 16:14:05 2019"
                         time_modification="Sat Mar  9 16:12:10 2019" />
        <observations epoch_first="Sat Mar  9 15:00:00 2019"
                      epoch_last="Sat Mar  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31540"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="31518"
                obs_have="31518"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29952"
                obs_have="29952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="7089720"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 16:12:10 2019" />
        <observations epoch_first="Sat Mar  9 15:00:00 2019"
                      epoch_last="Sat Mar  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31540"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="31518"
                obs_have="31518"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29952"
                obs_have="29952"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Mar  9 17:20:32 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6815543"
                         time_creation="Sat Mar  9 17:14:04 2019"
                         time_modification="Sat Mar  9 17:12:07 2019" />
        <observations epoch_first="Sat Mar  9 16:00:00 2019"
                      epoch_last="Sat Mar  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33368"
                obs_have="29598"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29716"
                obs_have="29594"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 17:45:30 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6815543"
                         time_creation="Sat Mar  9 17:14:04 2019"
                         time_modification="Sat Mar  9 17:12:07 2019" />
        <observations epoch_first="Sat Mar  9 16:00:00 2019"
                      epoch_last="Sat Mar  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33368"
                obs_have="29598"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29716"
                obs_have="29594"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 19:33:31 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6815543"
                         time_creation="Sat Mar  9 17:14:04 2019"
                         time_modification="Sat Mar  9 17:12:07 2019" />
        <observations epoch_first="Sat Mar  9 16:00:00 2019"
                      epoch_last="Sat Mar  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33368"
                obs_have="29598"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29716"
                obs_have="29594"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6815543"
                         time_creation="Sat Mar  9 17:14:04 2019"
                         time_modification="Sat Mar  9 17:12:07 2019" />
        <observations epoch_first="Sat Mar  9 16:00:00 2019"
                      epoch_last="Sat Mar  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33368"
                obs_have="29598"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29716"
                obs_have="29594"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:08"
                         size="6815543"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 17:12:07 2019" />
        <observations epoch_first="Sat Mar  9 16:00:00 2019"
                      epoch_last="Sat Mar  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33368"
                obs_have="29598"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29716"
                obs_have="29594"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Mar  9 18:20:14 2019"
               level="3">
        <file_statistics latency="00:11:53"
                         size="5494138"
                         time_creation="Sat Mar  9 18:14:04 2019"
                         time_modification="Sat Mar  9 18:11:52 2019" />
        <observations epoch_first="Sat Mar  9 17:00:00 2019"
                      epoch_last="Sat Mar  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="24658"
                obs_ratio="77.68" />
          <mask elevation="10 degrees"
                obs_expected="24759"
                obs_have="24631"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20404"
                obs_have="20404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 18:45:18 2019"
               level="3">
        <file_statistics latency="00:11:53"
                         size="5494138"
                         time_creation="Sat Mar  9 18:14:04 2019"
                         time_modification="Sat Mar  9 18:11:52 2019" />
        <observations epoch_first="Sat Mar  9 17:00:00 2019"
                      epoch_last="Sat Mar  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="24658"
                obs_ratio="77.68" />
          <mask elevation="10 degrees"
                obs_expected="24759"
                obs_have="24631"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20404"
                obs_have="20404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 20:33:22 2019"
               level="3">
        <file_statistics latency="00:11:53"
                         size="5494138"
                         time_creation="Sat Mar  9 18:14:04 2019"
                         time_modification="Sat Mar  9 18:11:52 2019" />
        <observations epoch_first="Sat Mar  9 17:00:00 2019"
                      epoch_last="Sat Mar  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="24658"
                obs_ratio="77.68" />
          <mask elevation="10 degrees"
                obs_expected="24759"
                obs_have="24631"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20404"
                obs_have="20404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:11:53"
                         size="5494138"
                         time_creation="Sat Mar  9 18:14:04 2019"
                         time_modification="Sat Mar  9 18:11:52 2019" />
        <observations epoch_first="Sat Mar  9 17:00:00 2019"
                      epoch_last="Sat Mar  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="24658"
                obs_ratio="77.68" />
          <mask elevation="10 degrees"
                obs_expected="24759"
                obs_have="24631"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20404"
                obs_have="20404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:11:53"
                         size="5494138"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 18:11:52 2019" />
        <observations epoch_first="Sat Mar  9 17:00:00 2019"
                      epoch_last="Sat Mar  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="24658"
                obs_ratio="77.68" />
          <mask elevation="10 degrees"
                obs_expected="24759"
                obs_have="24631"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="20404"
                obs_have="20404"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Mar  9 19:20:22 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="5857957"
                         time_creation="Sat Mar  9 19:14:05 2019"
                         time_modification="Sat Mar  9 19:12:03 2019" />
        <observations epoch_first="Sat Mar  9 18:00:00 2019"
                      epoch_last="Sat Mar  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29936"
                obs_have="25797"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="25977"
                obs_have="25781"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="20817"
                obs_have="20817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 19:45:27 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="5857957"
                         time_creation="Sat Mar  9 19:14:05 2019"
                         time_modification="Sat Mar  9 19:12:03 2019" />
        <observations epoch_first="Sat Mar  9 18:00:00 2019"
                      epoch_last="Sat Mar  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29936"
                obs_have="25797"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="25977"
                obs_have="25781"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="20817"
                obs_have="20817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 21:33:29 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="5857957"
                         time_creation="Sat Mar  9 19:14:05 2019"
                         time_modification="Sat Mar  9 19:12:03 2019" />
        <observations epoch_first="Sat Mar  9 18:00:00 2019"
                      epoch_last="Sat Mar  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29936"
                obs_have="25797"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="25977"
                obs_have="25781"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="20817"
                obs_have="20817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="5857957"
                         time_creation="Sat Mar  9 19:14:05 2019"
                         time_modification="Sat Mar  9 19:12:03 2019" />
        <observations epoch_first="Sat Mar  9 18:00:00 2019"
                      epoch_last="Sat Mar  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29936"
                obs_have="25797"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="25977"
                obs_have="25781"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="20817"
                obs_have="20817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:04"
                         size="5857957"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 19:12:03 2019" />
        <observations epoch_first="Sat Mar  9 18:00:00 2019"
                      epoch_last="Sat Mar  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29936"
                obs_have="25797"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="25977"
                obs_have="25781"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="20817"
                obs_have="20817"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Mar  9 20:20:32 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="6584200"
                         time_creation="Sat Mar  9 20:14:03 2019"
                         time_modification="Sat Mar  9 20:12:10 2019" />
        <observations epoch_first="Sat Mar  9 19:00:00 2019"
                      epoch_last="Sat Mar  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31306"
                obs_have="25129"
                obs_ratio="80.27" />
          <mask elevation="10 degrees"
                obs_expected="25254"
                obs_have="25126"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="21212"
                obs_have="21212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 20:45:30 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="6584200"
                         time_creation="Sat Mar  9 20:14:03 2019"
                         time_modification="Sat Mar  9 20:12:10 2019" />
        <observations epoch_first="Sat Mar  9 19:00:00 2019"
                      epoch_last="Sat Mar  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31306"
                obs_have="25129"
                obs_ratio="80.27" />
          <mask elevation="10 degrees"
                obs_expected="25254"
                obs_have="25126"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="21212"
                obs_have="21212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 22:33:34 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="6584200"
                         time_creation="Sat Mar  9 20:14:03 2019"
                         time_modification="Sat Mar  9 20:12:10 2019" />
        <observations epoch_first="Sat Mar  9 19:00:00 2019"
                      epoch_last="Sat Mar  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31306"
                obs_have="25129"
                obs_ratio="80.27" />
          <mask elevation="10 degrees"
                obs_expected="25254"
                obs_have="25126"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="21212"
                obs_have="21212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="6584200"
                         time_creation="Sat Mar  9 20:14:03 2019"
                         time_modification="Sat Mar  9 20:12:10 2019" />
        <observations epoch_first="Sat Mar  9 19:00:00 2019"
                      epoch_last="Sat Mar  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31306"
                obs_have="25129"
                obs_ratio="80.27" />
          <mask elevation="10 degrees"
                obs_expected="25254"
                obs_have="25126"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="21212"
                obs_have="21212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:11"
                         size="6584200"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 20:12:10 2019" />
        <observations epoch_first="Sat Mar  9 19:00:00 2019"
                      epoch_last="Sat Mar  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31306"
                obs_have="25129"
                obs_ratio="80.27" />
          <mask elevation="10 degrees"
                obs_expected="25254"
                obs_have="25126"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="21212"
                obs_have="21212"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Mar  9 21:20:31 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7527020"
                         time_creation="Sat Mar  9 21:14:04 2019"
                         time_modification="Sat Mar  9 21:12:04 2019" />
        <observations epoch_first="Sat Mar  9 20:00:00 2019"
                      epoch_last="Sat Mar  9 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30391"
                obs_have="29237"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29237"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 21:45:27 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7527020"
                         time_creation="Sat Mar  9 21:14:04 2019"
                         time_modification="Sat Mar  9 21:12:04 2019" />
        <observations epoch_first="Sat Mar  9 20:00:00 2019"
                      epoch_last="Sat Mar  9 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30391"
                obs_have="29237"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29237"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 23:33:33 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7527020"
                         time_creation="Sat Mar  9 21:14:04 2019"
                         time_modification="Sat Mar  9 21:12:04 2019" />
        <observations epoch_first="Sat Mar  9 20:00:00 2019"
                      epoch_last="Sat Mar  9 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30391"
                obs_have="29237"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29237"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7527020"
                         time_creation="Sat Mar  9 21:14:04 2019"
                         time_modification="Sat Mar  9 21:12:04 2019" />
        <observations epoch_first="Sat Mar  9 20:00:00 2019"
                      epoch_last="Sat Mar  9 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30391"
                obs_have="29237"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29237"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:05"
                         size="7527020"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 21:12:04 2019" />
        <observations epoch_first="Sat Mar  9 20:00:00 2019"
                      epoch_last="Sat Mar  9 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30391"
                obs_have="29237"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29237"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27933"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Mar  9 22:20:40 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="8652971"
                         time_creation="Sat Mar  9 22:14:06 2019"
                         time_modification="Sat Mar  9 22:12:16 2019" />
        <observations epoch_first="Sat Mar  9 21:00:00 2019"
                      epoch_last="Sat Mar  9 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40585"
                obs_have="36544"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="36847"
                obs_have="36543"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30829"
                obs_ratio="99.68" />
        </observations>
      </control>
      <control date="Sat Mar  9 22:45:40 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="8652971"
                         time_creation="Sat Mar  9 22:14:06 2019"
                         time_modification="Sat Mar  9 22:12:16 2019" />
        <observations epoch_first="Sat Mar  9 21:00:00 2019"
                      epoch_last="Sat Mar  9 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40585"
                obs_have="36544"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="36847"
                obs_have="36543"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30829"
                obs_ratio="99.68" />
        </observations>
      </control>
      <control date="Sun Mar 10 00:33:45 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="8652971"
                         time_creation="Sat Mar  9 22:14:06 2019"
                         time_modification="Sat Mar  9 22:12:16 2019" />
        <observations epoch_first="Sat Mar  9 21:00:00 2019"
                      epoch_last="Sat Mar  9 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40585"
                obs_have="36544"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="36847"
                obs_have="36543"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30829"
                obs_ratio="99.68" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="8652971"
                         time_creation="Sat Mar  9 22:14:06 2019"
                         time_modification="Sat Mar  9 22:12:16 2019" />
        <observations epoch_first="Sat Mar  9 21:00:00 2019"
                      epoch_last="Sat Mar  9 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40585"
                obs_have="36544"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="36847"
                obs_have="36543"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30829"
                obs_ratio="99.68" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:17"
                         size="8652971"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 22:12:16 2019" />
        <observations epoch_first="Sat Mar  9 21:00:00 2019"
                      epoch_last="Sat Mar  9 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40585"
                obs_have="36544"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="36847"
                obs_have="36543"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30927"
                obs_have="30829"
                obs_ratio="99.68" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Mar  9 23:20:38 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8167005"
                         time_creation="Sat Mar  9 23:14:03 2019"
                         time_modification="Sat Mar  9 23:12:11 2019" />
        <observations epoch_first="Sat Mar  9 22:00:00 2019"
                      epoch_last="Sat Mar  9 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45884"
                obs_have="35461"
                obs_ratio="77.28" />
          <mask elevation="10 degrees"
                obs_expected="35729"
                obs_have="35459"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="30012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  9 23:45:37 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8167005"
                         time_creation="Sat Mar  9 23:14:03 2019"
                         time_modification="Sat Mar  9 23:12:11 2019" />
        <observations epoch_first="Sat Mar  9 22:00:00 2019"
                      epoch_last="Sat Mar  9 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45884"
                obs_have="35461"
                obs_ratio="77.28" />
          <mask elevation="10 degrees"
                obs_expected="35729"
                obs_have="35459"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="30012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 01:33:37 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8167005"
                         time_creation="Sat Mar  9 23:14:03 2019"
                         time_modification="Sat Mar  9 23:12:11 2019" />
        <observations epoch_first="Sat Mar  9 22:00:00 2019"
                      epoch_last="Sat Mar  9 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45884"
                obs_have="35461"
                obs_ratio="77.28" />
          <mask elevation="10 degrees"
                obs_expected="35729"
                obs_have="35459"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="30012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8167005"
                         time_creation="Sat Mar  9 23:14:03 2019"
                         time_modification="Sat Mar  9 23:12:11 2019" />
        <observations epoch_first="Sat Mar  9 22:00:00 2019"
                      epoch_last="Sat Mar  9 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45884"
                obs_have="35461"
                obs_ratio="77.28" />
          <mask elevation="10 degrees"
                obs_expected="35729"
                obs_have="35459"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="30012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:12"
                         size="8167005"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sat Mar  9 23:12:11 2019" />
        <observations epoch_first="Sat Mar  9 22:00:00 2019"
                      epoch_last="Sat Mar  9 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45884"
                obs_have="35461"
                obs_ratio="77.28" />
          <mask elevation="10 degrees"
                obs_expected="35729"
                obs_have="35459"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="30012"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlgn068x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Mar 10 00:20:39 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="8659846"
                         time_creation="Sun Mar 10 00:14:47 2019"
                         time_modification="Sun Mar 10 00:12:12 2019" />
        <observations epoch_first="Sat Mar  9 23:00:00 2019"
                      epoch_last="Sat Mar  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41650"
                obs_have="39463"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="39531"
                obs_have="39463"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="37305"
                obs_have="37297"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Mar 10 00:45:37 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="8659846"
                         time_creation="Sun Mar 10 00:14:47 2019"
                         time_modification="Sun Mar 10 00:12:12 2019" />
        <observations epoch_first="Sat Mar  9 23:00:00 2019"
                      epoch_last="Sat Mar  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41650"
                obs_have="39463"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="39531"
                obs_have="39463"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="37305"
                obs_have="37297"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Mar 10 02:33:35 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="8659846"
                         time_creation="Sun Mar 10 00:14:47 2019"
                         time_modification="Sun Mar 10 00:12:12 2019" />
        <observations epoch_first="Sat Mar  9 23:00:00 2019"
                      epoch_last="Sat Mar  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41650"
                obs_have="39463"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="39531"
                obs_have="39463"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="37305"
                obs_have="37297"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Mar 10 18:19:40 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="8659846"
                         time_creation="Sun Mar 10 00:14:47 2019"
                         time_modification="Sun Mar 10 00:12:12 2019" />
        <observations epoch_first="Sat Mar  9 23:00:00 2019"
                      epoch_last="Sat Mar  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41650"
                obs_have="39463"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="39531"
                obs_have="39463"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="37305"
                obs_have="37297"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Apr  8 06:06:49 2019"
               level="3">
        <file_statistics latency="00:12:13"
                         size="8659846"
                         time_creation="Fri Apr  5 01:57:24 2019"
                         time_modification="Sun Mar 10 00:12:12 2019" />
        <observations epoch_first="Sat Mar  9 23:00:00 2019"
                      epoch_last="Sat Mar  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41650"
                obs_have="39463"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="39531"
                obs_have="39463"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="37305"
                obs_have="37297"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
