<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-19 00:00:00"
    DayOfYear="50"
    Year="2019">
  <station name="NVPT">
    <file name="/nvpt0500.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Feb 20 17:45:34 2019"
               level="3">
        <file_statistics latency="01:35:53"
                         size="5181122"
                         time_creation="Wed Feb 20 02:50:38 2019"
                         time_modification="Wed Feb 20 01:35:23 2019" />
        <observations epoch_first="Tue Feb 19 00:00:00 2019"
                      epoch_last="Tue Feb 19 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29795"
                obs_have="24829"
                obs_ratio="83.33" />
          <mask elevation="10 degrees"
                obs_expected="24922"
                obs_have="24812"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="22145"
                obs_have="22145"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 05:50:39 2019"
               level="3">
        <file_statistics latency="01:35:53"
                         size="5181122"
                         time_creation="Mon Mar 18 08:13:03 2019"
                         time_modification="Wed Feb 20 01:35:23 2019" />
        <observations epoch_first="Tue Feb 19 00:00:00 2019"
                      epoch_last="Tue Feb 19 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29795"
                obs_have="24829"
                obs_ratio="83.33" />
          <mask elevation="10 degrees"
                obs_expected="24922"
                obs_have="24812"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="22145"
                obs_have="22145"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Feb 19 01:44:37 2019"
               level="3">
        <file_statistics latency="00:11:03"
                         size="7643709"
                         time_creation="Tue Feb 19 01:14:04 2019"
                         time_modification="Tue Feb 19 01:11:02 2019" />
        <observations epoch_first="Tue Feb 19 00:00:00 2019"
                      epoch_last="Tue Feb 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43880"
                obs_have="40025"
                obs_ratio="91.21" />
          <mask elevation="10 degrees"
                obs_expected="40202"
                obs_have="40003"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="36179"
                obs_have="36179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 03:32:39 2019"
               level="3">
        <file_statistics latency="00:11:03"
                         size="7643709"
                         time_creation="Tue Feb 19 01:14:04 2019"
                         time_modification="Tue Feb 19 01:11:02 2019" />
        <observations epoch_first="Tue Feb 19 00:00:00 2019"
                      epoch_last="Tue Feb 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43880"
                obs_have="40025"
                obs_ratio="91.21" />
          <mask elevation="10 degrees"
                obs_expected="40202"
                obs_have="40003"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="36179"
                obs_have="36179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:03"
                         size="7643709"
                         time_creation="Tue Feb 19 01:14:04 2019"
                         time_modification="Tue Feb 19 01:11:02 2019" />
        <observations epoch_first="Tue Feb 19 00:00:00 2019"
                      epoch_last="Tue Feb 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43880"
                obs_have="40025"
                obs_ratio="91.21" />
          <mask elevation="10 degrees"
                obs_expected="40202"
                obs_have="40003"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="36179"
                obs_have="36179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:03"
                         size="7643709"
                         time_creation="Mon Mar 18 06:28:05 2019"
                         time_modification="Tue Feb 19 01:11:02 2019" />
        <observations epoch_first="Tue Feb 19 00:00:00 2019"
                      epoch_last="Tue Feb 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43880"
                obs_have="40025"
                obs_ratio="91.21" />
          <mask elevation="10 degrees"
                obs_expected="40202"
                obs_have="40003"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="36179"
                obs_have="36179"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Feb 19 02:19:36 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7608728"
                         time_creation="Tue Feb 19 02:14:02 2019"
                         time_modification="Tue Feb 19 02:11:01 2019" />
        <observations epoch_first="Tue Feb 19 01:00:00 2019"
                      epoch_last="Tue Feb 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41727"
                obs_have="39421"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="39443"
                obs_have="39403"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="37160"
                obs_have="37160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 02:44:37 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7608728"
                         time_creation="Tue Feb 19 02:14:02 2019"
                         time_modification="Tue Feb 19 02:11:01 2019" />
        <observations epoch_first="Tue Feb 19 01:00:00 2019"
                      epoch_last="Tue Feb 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41727"
                obs_have="39421"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="39443"
                obs_have="39403"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="37160"
                obs_have="37160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 04:32:37 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7608728"
                         time_creation="Tue Feb 19 02:14:02 2019"
                         time_modification="Tue Feb 19 02:11:01 2019" />
        <observations epoch_first="Tue Feb 19 01:00:00 2019"
                      epoch_last="Tue Feb 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41727"
                obs_have="39421"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="39443"
                obs_have="39403"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="37160"
                obs_have="37160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7608728"
                         time_creation="Tue Feb 19 02:14:02 2019"
                         time_modification="Tue Feb 19 02:11:01 2019" />
        <observations epoch_first="Tue Feb 19 01:00:00 2019"
                      epoch_last="Tue Feb 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41727"
                obs_have="39421"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="39443"
                obs_have="39403"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="37160"
                obs_have="37160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7608728"
                         time_creation="Mon Mar 18 06:28:07 2019"
                         time_modification="Tue Feb 19 02:11:01 2019" />
        <observations epoch_first="Tue Feb 19 01:00:00 2019"
                      epoch_last="Tue Feb 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41727"
                obs_have="39421"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="39443"
                obs_have="39403"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="37160"
                obs_have="37160"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Feb 19 03:19:35 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6970146"
                         time_creation="Tue Feb 19 03:14:03 2019"
                         time_modification="Tue Feb 19 03:10:59 2019" />
        <observations epoch_first="Tue Feb 19 02:00:00 2019"
                      epoch_last="Tue Feb 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41190"
                obs_have="39030"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39077"
                obs_have="39030"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="37022"
                obs_have="37022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 03:44:35 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6970146"
                         time_creation="Tue Feb 19 03:14:03 2019"
                         time_modification="Tue Feb 19 03:10:59 2019" />
        <observations epoch_first="Tue Feb 19 02:00:00 2019"
                      epoch_last="Tue Feb 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41190"
                obs_have="39030"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39077"
                obs_have="39030"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="37022"
                obs_have="37022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 05:32:41 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6970146"
                         time_creation="Tue Feb 19 03:14:03 2019"
                         time_modification="Tue Feb 19 03:10:59 2019" />
        <observations epoch_first="Tue Feb 19 02:00:00 2019"
                      epoch_last="Tue Feb 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41190"
                obs_have="39030"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39077"
                obs_have="39030"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="37022"
                obs_have="37022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6970146"
                         time_creation="Tue Feb 19 03:14:03 2019"
                         time_modification="Tue Feb 19 03:10:59 2019" />
        <observations epoch_first="Tue Feb 19 02:00:00 2019"
                      epoch_last="Tue Feb 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41190"
                obs_have="39030"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39077"
                obs_have="39030"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="37022"
                obs_have="37022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6970146"
                         time_creation="Mon Mar 18 06:28:08 2019"
                         time_modification="Tue Feb 19 03:10:59 2019" />
        <observations epoch_first="Tue Feb 19 02:00:00 2019"
                      epoch_last="Tue Feb 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41190"
                obs_have="39030"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39077"
                obs_have="39030"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="37022"
                obs_have="37022"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Feb 19 04:19:36 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7161242"
                         time_creation="Tue Feb 19 04:14:02 2019"
                         time_modification="Tue Feb 19 04:10:59 2019" />
        <observations epoch_first="Tue Feb 19 03:00:00 2019"
                      epoch_last="Tue Feb 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46148"
                obs_have="39620"
                obs_ratio="85.85" />
          <mask elevation="10 degrees"
                obs_expected="39904"
                obs_have="39589"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="34781"
                obs_have="34780"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 04:44:36 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7161242"
                         time_creation="Tue Feb 19 04:14:02 2019"
                         time_modification="Tue Feb 19 04:10:59 2019" />
        <observations epoch_first="Tue Feb 19 03:00:00 2019"
                      epoch_last="Tue Feb 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46148"
                obs_have="39620"
                obs_ratio="85.85" />
          <mask elevation="10 degrees"
                obs_expected="39904"
                obs_have="39589"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="34781"
                obs_have="34780"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 06:32:39 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7161242"
                         time_creation="Tue Feb 19 04:14:02 2019"
                         time_modification="Tue Feb 19 04:10:59 2019" />
        <observations epoch_first="Tue Feb 19 03:00:00 2019"
                      epoch_last="Tue Feb 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46148"
                obs_have="39620"
                obs_ratio="85.85" />
          <mask elevation="10 degrees"
                obs_expected="39904"
                obs_have="39589"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="34781"
                obs_have="34780"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7161242"
                         time_creation="Tue Feb 19 04:14:02 2019"
                         time_modification="Tue Feb 19 04:10:59 2019" />
        <observations epoch_first="Tue Feb 19 03:00:00 2019"
                      epoch_last="Tue Feb 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46148"
                obs_have="39620"
                obs_ratio="85.85" />
          <mask elevation="10 degrees"
                obs_expected="39904"
                obs_have="39589"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="34781"
                obs_have="34780"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7161242"
                         time_creation="Mon Mar 18 06:28:09 2019"
                         time_modification="Tue Feb 19 04:10:59 2019" />
        <observations epoch_first="Tue Feb 19 03:00:00 2019"
                      epoch_last="Tue Feb 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46148"
                obs_have="39620"
                obs_ratio="85.85" />
          <mask elevation="10 degrees"
                obs_expected="39904"
                obs_have="39589"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="34781"
                obs_have="34780"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Feb 19 05:19:38 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7301749"
                         time_creation="Tue Feb 19 05:14:02 2019"
                         time_modification="Tue Feb 19 05:11:00 2019" />
        <observations epoch_first="Tue Feb 19 04:00:00 2019"
                      epoch_last="Tue Feb 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40034"
                obs_have="36912"
                obs_ratio="92.20" />
          <mask elevation="10 degrees"
                obs_expected="36947"
                obs_have="36896"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="34577"
                obs_have="34577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 05:44:37 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7301749"
                         time_creation="Tue Feb 19 05:14:02 2019"
                         time_modification="Tue Feb 19 05:11:00 2019" />
        <observations epoch_first="Tue Feb 19 04:00:00 2019"
                      epoch_last="Tue Feb 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40034"
                obs_have="36912"
                obs_ratio="92.20" />
          <mask elevation="10 degrees"
                obs_expected="36947"
                obs_have="36896"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="34577"
                obs_have="34577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 07:32:40 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7301749"
                         time_creation="Tue Feb 19 05:14:02 2019"
                         time_modification="Tue Feb 19 05:11:00 2019" />
        <observations epoch_first="Tue Feb 19 04:00:00 2019"
                      epoch_last="Tue Feb 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40034"
                obs_have="36912"
                obs_ratio="92.20" />
          <mask elevation="10 degrees"
                obs_expected="36947"
                obs_have="36896"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="34577"
                obs_have="34577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7301749"
                         time_creation="Tue Feb 19 05:14:02 2019"
                         time_modification="Tue Feb 19 05:11:00 2019" />
        <observations epoch_first="Tue Feb 19 04:00:00 2019"
                      epoch_last="Tue Feb 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40034"
                obs_have="36912"
                obs_ratio="92.20" />
          <mask elevation="10 degrees"
                obs_expected="36947"
                obs_have="36896"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="34577"
                obs_have="34577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7301749"
                         time_creation="Mon Mar 18 06:28:10 2019"
                         time_modification="Tue Feb 19 05:11:00 2019" />
        <observations epoch_first="Tue Feb 19 04:00:00 2019"
                      epoch_last="Tue Feb 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40034"
                obs_have="36912"
                obs_ratio="92.20" />
          <mask elevation="10 degrees"
                obs_expected="36947"
                obs_have="36896"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="34577"
                obs_have="34577"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Feb 19 06:19:36 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7087369"
                         time_creation="Tue Feb 19 06:14:03 2019"
                         time_modification="Tue Feb 19 06:11:00 2019" />
        <observations epoch_first="Tue Feb 19 05:00:00 2019"
                      epoch_last="Tue Feb 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37643"
                obs_have="32979"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="33064"
                obs_have="32964"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28426"
                obs_have="28426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 06:44:36 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7087369"
                         time_creation="Tue Feb 19 06:14:03 2019"
                         time_modification="Tue Feb 19 06:11:00 2019" />
        <observations epoch_first="Tue Feb 19 05:00:00 2019"
                      epoch_last="Tue Feb 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37643"
                obs_have="32979"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="33064"
                obs_have="32964"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28426"
                obs_have="28426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 08:32:40 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7087369"
                         time_creation="Tue Feb 19 06:14:03 2019"
                         time_modification="Tue Feb 19 06:11:00 2019" />
        <observations epoch_first="Tue Feb 19 05:00:00 2019"
                      epoch_last="Tue Feb 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37643"
                obs_have="32979"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="33064"
                obs_have="32964"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28426"
                obs_have="28426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7087369"
                         time_creation="Tue Feb 19 06:14:03 2019"
                         time_modification="Tue Feb 19 06:11:00 2019" />
        <observations epoch_first="Tue Feb 19 05:00:00 2019"
                      epoch_last="Tue Feb 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37643"
                obs_have="32979"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="33064"
                obs_have="32964"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28426"
                obs_have="28426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7087369"
                         time_creation="Mon Mar 18 06:28:13 2019"
                         time_modification="Tue Feb 19 06:11:00 2019" />
        <observations epoch_first="Tue Feb 19 05:00:00 2019"
                      epoch_last="Tue Feb 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37643"
                obs_have="32979"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="33064"
                obs_have="32964"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28426"
                obs_have="28426"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Feb 19 07:19:34 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6211653"
                         time_creation="Tue Feb 19 07:14:07 2019"
                         time_modification="Tue Feb 19 07:10:56 2019" />
        <observations epoch_first="Tue Feb 19 06:00:00 2019"
                      epoch_last="Tue Feb 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33062"
                obs_have="26788"
                obs_ratio="81.02" />
          <mask elevation="10 degrees"
                obs_expected="26861"
                obs_have="26750"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 07:44:35 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6211653"
                         time_creation="Tue Feb 19 07:14:07 2019"
                         time_modification="Tue Feb 19 07:10:56 2019" />
        <observations epoch_first="Tue Feb 19 06:00:00 2019"
                      epoch_last="Tue Feb 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33062"
                obs_have="26788"
                obs_ratio="81.02" />
          <mask elevation="10 degrees"
                obs_expected="26861"
                obs_have="26750"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 09:32:38 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6211653"
                         time_creation="Tue Feb 19 07:14:07 2019"
                         time_modification="Tue Feb 19 07:10:56 2019" />
        <observations epoch_first="Tue Feb 19 06:00:00 2019"
                      epoch_last="Tue Feb 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33062"
                obs_have="26788"
                obs_ratio="81.02" />
          <mask elevation="10 degrees"
                obs_expected="26861"
                obs_have="26750"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6211653"
                         time_creation="Tue Feb 19 07:14:07 2019"
                         time_modification="Tue Feb 19 07:10:56 2019" />
        <observations epoch_first="Tue Feb 19 06:00:00 2019"
                      epoch_last="Tue Feb 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33062"
                obs_have="26788"
                obs_ratio="81.02" />
          <mask elevation="10 degrees"
                obs_expected="26861"
                obs_have="26750"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6211653"
                         time_creation="Mon Mar 18 06:28:14 2019"
                         time_modification="Tue Feb 19 07:10:56 2019" />
        <observations epoch_first="Tue Feb 19 06:00:00 2019"
                      epoch_last="Tue Feb 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33062"
                obs_have="26788"
                obs_ratio="81.02" />
          <mask elevation="10 degrees"
                obs_expected="26861"
                obs_have="26750"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Feb 19 08:19:34 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6427717"
                         time_creation="Tue Feb 19 08:14:08 2019"
                         time_modification="Tue Feb 19 08:10:57 2019" />
        <observations epoch_first="Tue Feb 19 07:00:00 2019"
                      epoch_last="Tue Feb 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30198"
                obs_have="27722"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="27996"
                obs_have="27722"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 08:44:35 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6427717"
                         time_creation="Tue Feb 19 08:14:08 2019"
                         time_modification="Tue Feb 19 08:10:57 2019" />
        <observations epoch_first="Tue Feb 19 07:00:00 2019"
                      epoch_last="Tue Feb 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30198"
                obs_have="27722"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="27996"
                obs_have="27722"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 10:32:39 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6427717"
                         time_creation="Tue Feb 19 08:14:08 2019"
                         time_modification="Tue Feb 19 08:10:57 2019" />
        <observations epoch_first="Tue Feb 19 07:00:00 2019"
                      epoch_last="Tue Feb 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30198"
                obs_have="27722"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="27996"
                obs_have="27722"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6427717"
                         time_creation="Tue Feb 19 08:14:08 2019"
                         time_modification="Tue Feb 19 08:10:57 2019" />
        <observations epoch_first="Tue Feb 19 07:00:00 2019"
                      epoch_last="Tue Feb 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30198"
                obs_have="27722"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="27996"
                obs_have="27722"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6427717"
                         time_creation="Mon Mar 18 06:28:15 2019"
                         time_modification="Tue Feb 19 08:10:57 2019" />
        <observations epoch_first="Tue Feb 19 07:00:00 2019"
                      epoch_last="Tue Feb 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30198"
                obs_have="27722"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="27996"
                obs_have="27722"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Feb 19 09:19:34 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6095387"
                         time_creation="Tue Feb 19 09:14:03 2019"
                         time_modification="Tue Feb 19 09:10:56 2019" />
        <observations epoch_first="Tue Feb 19 08:00:00 2019"
                      epoch_last="Tue Feb 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29214"
                obs_have="26674"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="26679"
                obs_have="26649"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23743"
                obs_have="23743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 09:44:35 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6095387"
                         time_creation="Tue Feb 19 09:14:03 2019"
                         time_modification="Tue Feb 19 09:10:56 2019" />
        <observations epoch_first="Tue Feb 19 08:00:00 2019"
                      epoch_last="Tue Feb 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29214"
                obs_have="26674"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="26679"
                obs_have="26649"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23743"
                obs_have="23743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 11:32:38 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6095387"
                         time_creation="Tue Feb 19 09:14:03 2019"
                         time_modification="Tue Feb 19 09:10:56 2019" />
        <observations epoch_first="Tue Feb 19 08:00:00 2019"
                      epoch_last="Tue Feb 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29214"
                obs_have="26674"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="26679"
                obs_have="26649"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23743"
                obs_have="23743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6095387"
                         time_creation="Tue Feb 19 09:14:03 2019"
                         time_modification="Tue Feb 19 09:10:56 2019" />
        <observations epoch_first="Tue Feb 19 08:00:00 2019"
                      epoch_last="Tue Feb 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29214"
                obs_have="26674"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="26679"
                obs_have="26649"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23743"
                obs_have="23743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6095387"
                         time_creation="Mon Mar 18 06:28:18 2019"
                         time_modification="Tue Feb 19 09:10:56 2019" />
        <observations epoch_first="Tue Feb 19 08:00:00 2019"
                      epoch_last="Tue Feb 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29214"
                obs_have="26674"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="26679"
                obs_have="26649"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23743"
                obs_have="23743"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Feb 19 10:19:33 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5996478"
                         time_creation="Tue Feb 19 10:14:03 2019"
                         time_modification="Tue Feb 19 10:10:54 2019" />
        <observations epoch_first="Tue Feb 19 09:00:00 2019"
                      epoch_last="Tue Feb 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30820"
                obs_have="24849"
                obs_ratio="80.63" />
          <mask elevation="10 degrees"
                obs_expected="25016"
                obs_have="24829"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="22120"
                obs_have="22119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 10:44:32 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5996478"
                         time_creation="Tue Feb 19 10:14:03 2019"
                         time_modification="Tue Feb 19 10:10:54 2019" />
        <observations epoch_first="Tue Feb 19 09:00:00 2019"
                      epoch_last="Tue Feb 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30820"
                obs_have="24849"
                obs_ratio="80.63" />
          <mask elevation="10 degrees"
                obs_expected="25016"
                obs_have="24829"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="22120"
                obs_have="22119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 12:32:36 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5996478"
                         time_creation="Tue Feb 19 10:14:03 2019"
                         time_modification="Tue Feb 19 10:10:54 2019" />
        <observations epoch_first="Tue Feb 19 09:00:00 2019"
                      epoch_last="Tue Feb 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30820"
                obs_have="24849"
                obs_ratio="80.63" />
          <mask elevation="10 degrees"
                obs_expected="25016"
                obs_have="24829"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="22120"
                obs_have="22119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5996478"
                         time_creation="Tue Feb 19 10:14:03 2019"
                         time_modification="Tue Feb 19 10:10:54 2019" />
        <observations epoch_first="Tue Feb 19 09:00:00 2019"
                      epoch_last="Tue Feb 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30820"
                obs_have="24849"
                obs_ratio="80.63" />
          <mask elevation="10 degrees"
                obs_expected="25016"
                obs_have="24829"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="22120"
                obs_have="22119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5996478"
                         time_creation="Mon Mar 18 06:28:19 2019"
                         time_modification="Tue Feb 19 10:10:54 2019" />
        <observations epoch_first="Tue Feb 19 09:00:00 2019"
                      epoch_last="Tue Feb 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30820"
                obs_have="24849"
                obs_ratio="80.63" />
          <mask elevation="10 degrees"
                obs_expected="25016"
                obs_have="24829"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="22120"
                obs_have="22119"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Feb 19 11:19:33 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5270581"
                         time_creation="Tue Feb 19 11:14:02 2019"
                         time_modification="Tue Feb 19 11:10:53 2019" />
        <observations epoch_first="Tue Feb 19 10:00:00 2019"
                      epoch_last="Tue Feb 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27351"
                obs_have="25025"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="25160"
                obs_have="25025"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="19952"
                obs_have="19950"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 19 11:44:33 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5270581"
                         time_creation="Tue Feb 19 11:14:02 2019"
                         time_modification="Tue Feb 19 11:10:53 2019" />
        <observations epoch_first="Tue Feb 19 10:00:00 2019"
                      epoch_last="Tue Feb 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27351"
                obs_have="25025"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="25160"
                obs_have="25025"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="19952"
                obs_have="19950"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 19 13:32:37 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5270581"
                         time_creation="Tue Feb 19 11:14:02 2019"
                         time_modification="Tue Feb 19 11:10:53 2019" />
        <observations epoch_first="Tue Feb 19 10:00:00 2019"
                      epoch_last="Tue Feb 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27351"
                obs_have="25025"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="25160"
                obs_have="25025"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="19952"
                obs_have="19950"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5270581"
                         time_creation="Tue Feb 19 11:14:02 2019"
                         time_modification="Tue Feb 19 11:10:53 2019" />
        <observations epoch_first="Tue Feb 19 10:00:00 2019"
                      epoch_last="Tue Feb 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27351"
                obs_have="25025"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="25160"
                obs_have="25025"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="19952"
                obs_have="19950"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5270581"
                         time_creation="Mon Mar 18 06:28:19 2019"
                         time_modification="Tue Feb 19 11:10:53 2019" />
        <observations epoch_first="Tue Feb 19 10:00:00 2019"
                      epoch_last="Tue Feb 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27351"
                obs_have="25025"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="25160"
                obs_have="25025"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="19952"
                obs_have="19950"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Feb 19 12:19:35 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5318035"
                         time_creation="Tue Feb 19 12:14:07 2019"
                         time_modification="Tue Feb 19 12:10:53 2019" />
        <observations epoch_first="Tue Feb 19 11:00:00 2019"
                      epoch_last="Tue Feb 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27901"
                obs_have="25537"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="25588"
                obs_have="25537"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23070"
                obs_have="23070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 12:44:34 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5318035"
                         time_creation="Tue Feb 19 12:14:07 2019"
                         time_modification="Tue Feb 19 12:10:53 2019" />
        <observations epoch_first="Tue Feb 19 11:00:00 2019"
                      epoch_last="Tue Feb 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27901"
                obs_have="25537"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="25588"
                obs_have="25537"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23070"
                obs_have="23070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 14:32:37 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5318035"
                         time_creation="Tue Feb 19 12:14:07 2019"
                         time_modification="Tue Feb 19 12:10:53 2019" />
        <observations epoch_first="Tue Feb 19 11:00:00 2019"
                      epoch_last="Tue Feb 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27901"
                obs_have="25537"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="25588"
                obs_have="25537"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23070"
                obs_have="23070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5318035"
                         time_creation="Tue Feb 19 12:14:07 2019"
                         time_modification="Tue Feb 19 12:10:53 2019" />
        <observations epoch_first="Tue Feb 19 11:00:00 2019"
                      epoch_last="Tue Feb 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27901"
                obs_have="25537"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="25588"
                obs_have="25537"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23070"
                obs_have="23070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5318035"
                         time_creation="Mon Mar 18 06:28:21 2019"
                         time_modification="Tue Feb 19 12:10:53 2019" />
        <observations epoch_first="Tue Feb 19 11:00:00 2019"
                      epoch_last="Tue Feb 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27901"
                obs_have="25537"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="25588"
                obs_have="25537"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23070"
                obs_have="23070"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Feb 19 13:19:36 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6089095"
                         time_creation="Tue Feb 19 13:14:03 2019"
                         time_modification="Tue Feb 19 13:10:56 2019" />
        <observations epoch_first="Tue Feb 19 12:00:00 2019"
                      epoch_last="Tue Feb 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35535"
                obs_have="30515"
                obs_ratio="85.87" />
          <mask elevation="10 degrees"
                obs_expected="30585"
                obs_have="30487"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26998"
                obs_have="26998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 13:44:34 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6089095"
                         time_creation="Tue Feb 19 13:14:03 2019"
                         time_modification="Tue Feb 19 13:10:56 2019" />
        <observations epoch_first="Tue Feb 19 12:00:00 2019"
                      epoch_last="Tue Feb 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35535"
                obs_have="30515"
                obs_ratio="85.87" />
          <mask elevation="10 degrees"
                obs_expected="30585"
                obs_have="30487"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26998"
                obs_have="26998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 15:32:38 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6089095"
                         time_creation="Tue Feb 19 13:14:03 2019"
                         time_modification="Tue Feb 19 13:10:56 2019" />
        <observations epoch_first="Tue Feb 19 12:00:00 2019"
                      epoch_last="Tue Feb 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35535"
                obs_have="30515"
                obs_ratio="85.87" />
          <mask elevation="10 degrees"
                obs_expected="30585"
                obs_have="30487"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26998"
                obs_have="26998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6089095"
                         time_creation="Tue Feb 19 13:14:03 2019"
                         time_modification="Tue Feb 19 13:10:56 2019" />
        <observations epoch_first="Tue Feb 19 12:00:00 2019"
                      epoch_last="Tue Feb 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35535"
                obs_have="30515"
                obs_ratio="85.87" />
          <mask elevation="10 degrees"
                obs_expected="30585"
                obs_have="30487"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26998"
                obs_have="26998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6089095"
                         time_creation="Mon Mar 18 06:28:22 2019"
                         time_modification="Tue Feb 19 13:10:56 2019" />
        <observations epoch_first="Tue Feb 19 12:00:00 2019"
                      epoch_last="Tue Feb 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35535"
                obs_have="30515"
                obs_ratio="85.87" />
          <mask elevation="10 degrees"
                obs_expected="30585"
                obs_have="30487"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26998"
                obs_have="26998"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Feb 19 14:19:37 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6733078"
                         time_creation="Tue Feb 19 14:14:02 2019"
                         time_modification="Tue Feb 19 14:10:58 2019" />
        <observations epoch_first="Tue Feb 19 13:00:00 2019"
                      epoch_last="Tue Feb 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="31832"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="31932"
                obs_have="31832"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30380"
                obs_have="30380"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 14:44:38 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6733078"
                         time_creation="Tue Feb 19 14:14:02 2019"
                         time_modification="Tue Feb 19 14:10:58 2019" />
        <observations epoch_first="Tue Feb 19 13:00:00 2019"
                      epoch_last="Tue Feb 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="31832"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="31932"
                obs_have="31832"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30380"
                obs_have="30380"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 16:32:37 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6733078"
                         time_creation="Tue Feb 19 14:14:02 2019"
                         time_modification="Tue Feb 19 14:10:58 2019" />
        <observations epoch_first="Tue Feb 19 13:00:00 2019"
                      epoch_last="Tue Feb 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="31832"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="31932"
                obs_have="31832"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30380"
                obs_have="30380"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6733078"
                         time_creation="Tue Feb 19 14:14:02 2019"
                         time_modification="Tue Feb 19 14:10:58 2019" />
        <observations epoch_first="Tue Feb 19 13:00:00 2019"
                      epoch_last="Tue Feb 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="31832"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="31932"
                obs_have="31832"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30380"
                obs_have="30380"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6733078"
                         time_creation="Mon Mar 18 06:28:25 2019"
                         time_modification="Tue Feb 19 14:10:58 2019" />
        <observations epoch_first="Tue Feb 19 13:00:00 2019"
                      epoch_last="Tue Feb 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="31832"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="31932"
                obs_have="31832"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30380"
                obs_have="30380"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Feb 19 15:19:36 2019"
               level="3">
        <file_statistics latency="00:11:26"
                         size="7025653"
                         time_creation="Tue Feb 19 15:14:03 2019"
                         time_modification="Tue Feb 19 15:11:25 2019" />
        <observations epoch_first="Tue Feb 19 14:00:00 2019"
                      epoch_last="Tue Feb 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="32089"
                obs_ratio="85.60" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="32072"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26930"
                obs_have="26930"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 15:44:37 2019"
               level="3">
        <file_statistics latency="00:11:26"
                         size="7025653"
                         time_creation="Tue Feb 19 15:14:03 2019"
                         time_modification="Tue Feb 19 15:11:25 2019" />
        <observations epoch_first="Tue Feb 19 14:00:00 2019"
                      epoch_last="Tue Feb 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="32089"
                obs_ratio="85.60" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="32072"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26930"
                obs_have="26930"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 17:32:40 2019"
               level="3">
        <file_statistics latency="00:11:26"
                         size="7025653"
                         time_creation="Tue Feb 19 15:14:03 2019"
                         time_modification="Tue Feb 19 15:11:25 2019" />
        <observations epoch_first="Tue Feb 19 14:00:00 2019"
                      epoch_last="Tue Feb 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="32089"
                obs_ratio="85.60" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="32072"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26930"
                obs_have="26930"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:26"
                         size="7025653"
                         time_creation="Tue Feb 19 15:14:03 2019"
                         time_modification="Tue Feb 19 15:11:25 2019" />
        <observations epoch_first="Tue Feb 19 14:00:00 2019"
                      epoch_last="Tue Feb 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="32089"
                obs_ratio="85.60" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="32072"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26930"
                obs_have="26930"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:26"
                         size="7025653"
                         time_creation="Mon Mar 18 06:28:26 2019"
                         time_modification="Tue Feb 19 15:11:25 2019" />
        <observations epoch_first="Tue Feb 19 14:00:00 2019"
                      epoch_last="Tue Feb 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="32089"
                obs_ratio="85.60" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="32072"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26930"
                obs_have="26930"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Feb 19 16:19:29 2019"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7170760"
                         time_creation="Tue Feb 19 16:14:08 2019"
                         time_modification="Tue Feb 19 16:10:45 2019" />
        <observations epoch_first="Tue Feb 19 15:00:00 2019"
                      epoch_last="Tue Feb 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38453"
                obs_have="32335"
                obs_ratio="84.09" />
          <mask elevation="10 degrees"
                obs_expected="32497"
                obs_have="32325"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="27601"
                obs_have="27601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 16:44:27 2019"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7170760"
                         time_creation="Tue Feb 19 16:14:08 2019"
                         time_modification="Tue Feb 19 16:10:45 2019" />
        <observations epoch_first="Tue Feb 19 15:00:00 2019"
                      epoch_last="Tue Feb 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38453"
                obs_have="32335"
                obs_ratio="84.09" />
          <mask elevation="10 degrees"
                obs_expected="32497"
                obs_have="32325"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="27601"
                obs_have="27601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 18:32:29 2019"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7170760"
                         time_creation="Tue Feb 19 16:14:08 2019"
                         time_modification="Tue Feb 19 16:10:45 2019" />
        <observations epoch_first="Tue Feb 19 15:00:00 2019"
                      epoch_last="Tue Feb 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38453"
                obs_have="32335"
                obs_ratio="84.09" />
          <mask elevation="10 degrees"
                obs_expected="32497"
                obs_have="32325"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="27601"
                obs_have="27601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7170760"
                         time_creation="Tue Feb 19 16:14:08 2019"
                         time_modification="Tue Feb 19 16:10:45 2019" />
        <observations epoch_first="Tue Feb 19 15:00:00 2019"
                      epoch_last="Tue Feb 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38453"
                obs_have="32335"
                obs_ratio="84.09" />
          <mask elevation="10 degrees"
                obs_expected="32497"
                obs_have="32325"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="27601"
                obs_have="27601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7170760"
                         time_creation="Mon Mar 18 06:28:27 2019"
                         time_modification="Tue Feb 19 16:10:45 2019" />
        <observations epoch_first="Tue Feb 19 15:00:00 2019"
                      epoch_last="Tue Feb 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38453"
                obs_have="32335"
                obs_ratio="84.09" />
          <mask elevation="10 degrees"
                obs_expected="32497"
                obs_have="32325"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="27601"
                obs_have="27601"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Feb 19 17:19:38 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6833369"
                         time_creation="Tue Feb 19 17:14:09 2019"
                         time_modification="Tue Feb 19 17:10:59 2019" />
        <observations epoch_first="Tue Feb 19 16:00:00 2019"
                      epoch_last="Tue Feb 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="30787"
                obs_have="30787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 17:44:37 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6833369"
                         time_creation="Tue Feb 19 17:14:09 2019"
                         time_modification="Tue Feb 19 17:10:59 2019" />
        <observations epoch_first="Tue Feb 19 16:00:00 2019"
                      epoch_last="Tue Feb 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="30787"
                obs_have="30787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 19:32:42 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6833369"
                         time_creation="Tue Feb 19 17:14:09 2019"
                         time_modification="Tue Feb 19 17:10:59 2019" />
        <observations epoch_first="Tue Feb 19 16:00:00 2019"
                      epoch_last="Tue Feb 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="30787"
                obs_have="30787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6833369"
                         time_creation="Tue Feb 19 17:14:09 2019"
                         time_modification="Tue Feb 19 17:10:59 2019" />
        <observations epoch_first="Tue Feb 19 16:00:00 2019"
                      epoch_last="Tue Feb 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="30787"
                obs_have="30787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6833369"
                         time_creation="Mon Mar 18 06:28:31 2019"
                         time_modification="Tue Feb 19 17:10:59 2019" />
        <observations epoch_first="Tue Feb 19 16:00:00 2019"
                      epoch_last="Tue Feb 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32242"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="30787"
                obs_have="30787"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Feb 19 18:19:38 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6297718"
                         time_creation="Tue Feb 19 18:14:04 2019"
                         time_modification="Tue Feb 19 18:10:57 2019" />
        <observations epoch_first="Tue Feb 19 17:00:00 2019"
                      epoch_last="Tue Feb 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34182"
                obs_have="29242"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29366"
                obs_have="29236"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26318"
                obs_have="26318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 18:44:36 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6297718"
                         time_creation="Tue Feb 19 18:14:04 2019"
                         time_modification="Tue Feb 19 18:10:57 2019" />
        <observations epoch_first="Tue Feb 19 17:00:00 2019"
                      epoch_last="Tue Feb 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34182"
                obs_have="29242"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29366"
                obs_have="29236"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26318"
                obs_have="26318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 20:32:40 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6297718"
                         time_creation="Tue Feb 19 18:14:04 2019"
                         time_modification="Tue Feb 19 18:10:57 2019" />
        <observations epoch_first="Tue Feb 19 17:00:00 2019"
                      epoch_last="Tue Feb 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34182"
                obs_have="29242"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29366"
                obs_have="29236"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26318"
                obs_have="26318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6297718"
                         time_creation="Tue Feb 19 18:14:04 2019"
                         time_modification="Tue Feb 19 18:10:57 2019" />
        <observations epoch_first="Tue Feb 19 17:00:00 2019"
                      epoch_last="Tue Feb 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34182"
                obs_have="29242"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29366"
                obs_have="29236"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26318"
                obs_have="26318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6297718"
                         time_creation="Mon Mar 18 06:28:32 2019"
                         time_modification="Tue Feb 19 18:10:57 2019" />
        <observations epoch_first="Tue Feb 19 17:00:00 2019"
                      epoch_last="Tue Feb 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34182"
                obs_have="29242"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29366"
                obs_have="29236"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26318"
                obs_have="26318"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Feb 19 19:19:36 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5312190"
                         time_creation="Tue Feb 19 19:14:02 2019"
                         time_modification="Tue Feb 19 19:10:53 2019" />
        <observations epoch_first="Tue Feb 19 18:00:00 2019"
                      epoch_last="Tue Feb 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34498"
                obs_have="25846"
                obs_ratio="74.92" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25805"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21635"
                obs_have="21635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 19:44:36 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5312190"
                         time_creation="Tue Feb 19 19:14:02 2019"
                         time_modification="Tue Feb 19 19:10:53 2019" />
        <observations epoch_first="Tue Feb 19 18:00:00 2019"
                      epoch_last="Tue Feb 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34498"
                obs_have="25846"
                obs_ratio="74.92" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25805"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21635"
                obs_have="21635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 21:32:38 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5312190"
                         time_creation="Tue Feb 19 19:14:02 2019"
                         time_modification="Tue Feb 19 19:10:53 2019" />
        <observations epoch_first="Tue Feb 19 18:00:00 2019"
                      epoch_last="Tue Feb 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34498"
                obs_have="25846"
                obs_ratio="74.92" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25805"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21635"
                obs_have="21635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5312190"
                         time_creation="Tue Feb 19 19:14:02 2019"
                         time_modification="Tue Feb 19 19:10:53 2019" />
        <observations epoch_first="Tue Feb 19 18:00:00 2019"
                      epoch_last="Tue Feb 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34498"
                obs_have="25846"
                obs_ratio="74.92" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25805"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21635"
                obs_have="21635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5312190"
                         time_creation="Mon Mar 18 06:28:32 2019"
                         time_modification="Tue Feb 19 19:10:53 2019" />
        <observations epoch_first="Tue Feb 19 18:00:00 2019"
                      epoch_last="Tue Feb 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34498"
                obs_have="25846"
                obs_ratio="74.92" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25805"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21635"
                obs_have="21635"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Feb 19 20:19:35 2019"
               level="3">
        <file_statistics latency="00:10:51"
                         size="5380671"
                         time_creation="Tue Feb 19 20:14:09 2019"
                         time_modification="Tue Feb 19 20:10:50 2019" />
        <observations epoch_first="Tue Feb 19 19:00:00 2019"
                      epoch_last="Tue Feb 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29003"
                obs_have="25880"
                obs_ratio="89.23" />
          <mask elevation="10 degrees"
                obs_expected="25997"
                obs_have="25863"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21000"
                obs_have="21000"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 20:44:32 2019"
               level="3">
        <file_statistics latency="00:10:51"
                         size="5380671"
                         time_creation="Tue Feb 19 20:14:09 2019"
                         time_modification="Tue Feb 19 20:10:50 2019" />
        <observations epoch_first="Tue Feb 19 19:00:00 2019"
                      epoch_last="Tue Feb 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29003"
                obs_have="25880"
                obs_ratio="89.23" />
          <mask elevation="10 degrees"
                obs_expected="25997"
                obs_have="25863"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21000"
                obs_have="21000"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 22:32:36 2019"
               level="3">
        <file_statistics latency="00:10:51"
                         size="5380671"
                         time_creation="Tue Feb 19 20:14:09 2019"
                         time_modification="Tue Feb 19 20:10:50 2019" />
        <observations epoch_first="Tue Feb 19 19:00:00 2019"
                      epoch_last="Tue Feb 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29003"
                obs_have="25880"
                obs_ratio="89.23" />
          <mask elevation="10 degrees"
                obs_expected="25997"
                obs_have="25863"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21000"
                obs_have="21000"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:51"
                         size="5380671"
                         time_creation="Tue Feb 19 20:14:09 2019"
                         time_modification="Tue Feb 19 20:10:50 2019" />
        <observations epoch_first="Tue Feb 19 19:00:00 2019"
                      epoch_last="Tue Feb 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29003"
                obs_have="25880"
                obs_ratio="89.23" />
          <mask elevation="10 degrees"
                obs_expected="25997"
                obs_have="25863"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21000"
                obs_have="21000"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:51"
                         size="5380671"
                         time_creation="Mon Mar 18 06:28:34 2019"
                         time_modification="Tue Feb 19 20:10:50 2019" />
        <observations epoch_first="Tue Feb 19 19:00:00 2019"
                      epoch_last="Tue Feb 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29003"
                obs_have="25880"
                obs_ratio="89.23" />
          <mask elevation="10 degrees"
                obs_expected="25997"
                obs_have="25863"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21000"
                obs_have="21000"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Feb 19 21:19:34 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5358293"
                         time_creation="Tue Feb 19 21:14:04 2019"
                         time_modification="Tue Feb 19 21:10:53 2019" />
        <observations epoch_first="Tue Feb 19 20:00:00 2019"
                      epoch_last="Tue Feb 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="25525"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="25565"
                obs_have="25525"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22712"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 21:44:34 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5358293"
                         time_creation="Tue Feb 19 21:14:04 2019"
                         time_modification="Tue Feb 19 21:10:53 2019" />
        <observations epoch_first="Tue Feb 19 20:00:00 2019"
                      epoch_last="Tue Feb 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="25525"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="25565"
                obs_have="25525"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22712"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 23:32:39 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5358293"
                         time_creation="Tue Feb 19 21:14:04 2019"
                         time_modification="Tue Feb 19 21:10:53 2019" />
        <observations epoch_first="Tue Feb 19 20:00:00 2019"
                      epoch_last="Tue Feb 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="25525"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="25565"
                obs_have="25525"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22712"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5358293"
                         time_creation="Tue Feb 19 21:14:04 2019"
                         time_modification="Tue Feb 19 21:10:53 2019" />
        <observations epoch_first="Tue Feb 19 20:00:00 2019"
                      epoch_last="Tue Feb 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="25525"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="25565"
                obs_have="25525"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22712"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:54"
                         size="5358293"
                         time_creation="Mon Mar 18 06:28:34 2019"
                         time_modification="Tue Feb 19 21:10:53 2019" />
        <observations epoch_first="Tue Feb 19 20:00:00 2019"
                      epoch_last="Tue Feb 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="25525"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="25565"
                obs_have="25525"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22712"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Feb 19 22:19:37 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6068506"
                         time_creation="Tue Feb 19 22:14:03 2019"
                         time_modification="Tue Feb 19 22:10:57 2019" />
        <observations epoch_first="Tue Feb 19 21:00:00 2019"
                      epoch_last="Tue Feb 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30173"
                obs_have="27788"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27782"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="24932"
                obs_have="24932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 22:44:36 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6068506"
                         time_creation="Tue Feb 19 22:14:03 2019"
                         time_modification="Tue Feb 19 22:10:57 2019" />
        <observations epoch_first="Tue Feb 19 21:00:00 2019"
                      epoch_last="Tue Feb 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30173"
                obs_have="27788"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27782"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="24932"
                obs_have="24932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 00:32:40 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6068506"
                         time_creation="Tue Feb 19 22:14:03 2019"
                         time_modification="Tue Feb 19 22:10:57 2019" />
        <observations epoch_first="Tue Feb 19 21:00:00 2019"
                      epoch_last="Tue Feb 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30173"
                obs_have="27788"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27782"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="24932"
                obs_have="24932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6068506"
                         time_creation="Tue Feb 19 22:14:03 2019"
                         time_modification="Tue Feb 19 22:10:57 2019" />
        <observations epoch_first="Tue Feb 19 21:00:00 2019"
                      epoch_last="Tue Feb 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30173"
                obs_have="27788"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27782"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="24932"
                obs_have="24932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6068506"
                         time_creation="Mon Mar 18 06:28:35 2019"
                         time_modification="Tue Feb 19 22:10:57 2019" />
        <observations epoch_first="Tue Feb 19 21:00:00 2019"
                      epoch_last="Tue Feb 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30173"
                obs_have="27788"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27782"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="24932"
                obs_have="24932"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Feb 19 23:19:38 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6775335"
                         time_creation="Tue Feb 19 23:14:04 2019"
                         time_modification="Tue Feb 19 23:10:59 2019" />
        <observations epoch_first="Tue Feb 19 22:00:00 2019"
                      epoch_last="Tue Feb 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34736"
                obs_have="33275"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33329"
                obs_have="33275"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30687"
                obs_have="30687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 19 23:44:39 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6775335"
                         time_creation="Tue Feb 19 23:14:04 2019"
                         time_modification="Tue Feb 19 23:10:59 2019" />
        <observations epoch_first="Tue Feb 19 22:00:00 2019"
                      epoch_last="Tue Feb 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34736"
                obs_have="33275"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33329"
                obs_have="33275"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30687"
                obs_have="30687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 01:32:43 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6775335"
                         time_creation="Tue Feb 19 23:14:04 2019"
                         time_modification="Tue Feb 19 23:10:59 2019" />
        <observations epoch_first="Tue Feb 19 22:00:00 2019"
                      epoch_last="Tue Feb 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34736"
                obs_have="33275"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33329"
                obs_have="33275"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30687"
                obs_have="30687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6775335"
                         time_creation="Tue Feb 19 23:14:04 2019"
                         time_modification="Tue Feb 19 23:10:59 2019" />
        <observations epoch_first="Tue Feb 19 22:00:00 2019"
                      epoch_last="Tue Feb 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34736"
                obs_have="33275"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33329"
                obs_have="33275"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30687"
                obs_have="30687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6775335"
                         time_creation="Mon Mar 18 06:28:36 2019"
                         time_modification="Tue Feb 19 23:10:59 2019" />
        <observations epoch_first="Tue Feb 19 22:00:00 2019"
                      epoch_last="Tue Feb 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34736"
                obs_have="33275"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33329"
                obs_have="33275"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30687"
                obs_have="30687"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt050x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Feb 20 00:19:41 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7321529"
                         time_creation="Wed Feb 20 00:14:05 2019"
                         time_modification="Wed Feb 20 00:11:01 2019" />
        <observations epoch_first="Tue Feb 19 23:00:00 2019"
                      epoch_last="Tue Feb 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42381"
                obs_have="33752"
                obs_ratio="79.64" />
          <mask elevation="10 degrees"
                obs_expected="34132"
                obs_have="33733"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 00:44:41 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7321529"
                         time_creation="Wed Feb 20 00:14:05 2019"
                         time_modification="Wed Feb 20 00:11:01 2019" />
        <observations epoch_first="Tue Feb 19 23:00:00 2019"
                      epoch_last="Tue Feb 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42381"
                obs_have="33752"
                obs_ratio="79.64" />
          <mask elevation="10 degrees"
                obs_expected="34132"
                obs_have="33733"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 02:32:41 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7321529"
                         time_creation="Wed Feb 20 00:14:05 2019"
                         time_modification="Wed Feb 20 00:11:01 2019" />
        <observations epoch_first="Tue Feb 19 23:00:00 2019"
                      epoch_last="Tue Feb 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42381"
                obs_have="33752"
                obs_ratio="79.64" />
          <mask elevation="10 degrees"
                obs_expected="34132"
                obs_have="33733"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:00:30 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7321529"
                         time_creation="Wed Feb 20 00:14:05 2019"
                         time_modification="Wed Feb 20 00:11:01 2019" />
        <observations epoch_first="Tue Feb 19 23:00:00 2019"
                      epoch_last="Tue Feb 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42381"
                obs_have="33752"
                obs_ratio="79.64" />
          <mask elevation="10 degrees"
                obs_expected="34132"
                obs_have="33733"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 21 06:06:31 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7321529"
                         time_creation="Mon Mar 18 06:28:38 2019"
                         time_modification="Wed Feb 20 00:11:01 2019" />
        <observations epoch_first="Tue Feb 19 23:00:00 2019"
                      epoch_last="Tue Feb 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42381"
                obs_have="33752"
                obs_ratio="79.64" />
          <mask elevation="10 degrees"
                obs_expected="34132"
                obs_have="33733"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
