<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-01-29 00:00:00"
    DayOfYear="29"
    Year="2019">
  <station name="NVPT">
    <file name="/nvpt0290.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jan 30 17:45:34 2019"
               level="3">
        <file_statistics latency="16:33:05"
                         size="4696368"
                         time_creation="Wed Jan 30 16:50:51 2019"
                         time_modification="Wed Jan 30 16:32:35 2019" />
        <observations epoch_first="Tue Jan 29 00:00:00 2019"
                      epoch_last="Tue Jan 29 23:59:30 2019"
                      epochs="2654"
                      epochs_ratio="92.15">
          <mask elevation="03 degrees"
                obs_expected="29785"
                obs_have="22730"
                obs_ratio="76.31" />
          <mask elevation="10 degrees"
                obs_expected="24911"
                obs_have="22714"
                obs_ratio="91.18" />
          <mask elevation="15 degrees"
                obs_expected="22141"
                obs_have="20301"
                obs_ratio="91.69" />
        </observations>
      </control>
      <control date="Thu Feb 28 05:50:37 2019"
               level="3">
        <file_statistics latency="7 day(s) 19:35:35"
                         size="4696368"
                         time_creation="Mon Feb 25 02:06:26 2019"
                         time_modification="Wed Feb  6 19:35:05 2019" />
        <observations epoch_first="Tue Jan 29 00:00:00 2019"
                      epoch_last="Tue Jan 29 23:59:30 2019"
                      epochs="2654"
                      epochs_ratio="92.15">
          <mask elevation="03 degrees"
                obs_expected="29785"
                obs_have="22730"
                obs_ratio="76.31" />
          <mask elevation="10 degrees"
                obs_expected="24911"
                obs_have="22714"
                obs_ratio="91.18" />
          <mask elevation="15 degrees"
                obs_expected="22141"
                obs_have="20301"
                obs_ratio="91.69" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Jan 29 01:44:34 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6913334"
                         time_creation="Tue Jan 29 01:14:03 2019"
                         time_modification="Tue Jan 29 01:10:58 2019" />
        <observations epoch_first="Tue Jan 29 00:00:00 2019"
                      epoch_last="Tue Jan 29 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38332"
                obs_have="33482"
                obs_ratio="87.35" />
          <mask elevation="10 degrees"
                obs_expected="33846"
                obs_have="33474"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="28691"
                obs_have="28690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 03:32:36 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6913334"
                         time_creation="Tue Jan 29 01:14:03 2019"
                         time_modification="Tue Jan 29 01:10:58 2019" />
        <observations epoch_first="Tue Jan 29 00:00:00 2019"
                      epoch_last="Tue Jan 29 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38332"
                obs_have="33482"
                obs_ratio="87.35" />
          <mask elevation="10 degrees"
                obs_expected="33846"
                obs_have="33474"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="28691"
                obs_have="28690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6913334"
                         time_creation="Tue Jan 29 01:14:03 2019"
                         time_modification="Tue Jan 29 01:10:58 2019" />
        <observations epoch_first="Tue Jan 29 00:00:00 2019"
                      epoch_last="Tue Jan 29 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38332"
                obs_have="33482"
                obs_ratio="87.35" />
          <mask elevation="10 degrees"
                obs_expected="33846"
                obs_have="33474"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="28691"
                obs_have="28690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6913334"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 01:10:58 2019" />
        <observations epoch_first="Tue Jan 29 00:00:00 2019"
                      epoch_last="Tue Jan 29 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38332"
                obs_have="33482"
                obs_ratio="87.35" />
          <mask elevation="10 degrees"
                obs_expected="33846"
                obs_have="33474"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="28691"
                obs_have="28690"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Jan 29 02:44:35 2019"
               level="3">
        <file_statistics latency="00:16:57"
                         size="7295016"
                         time_creation="Tue Jan 29 02:22:02 2019"
                         time_modification="Tue Jan 29 02:16:56 2019" />
        <observations epoch_first="Tue Jan 29 01:00:00 2019"
                      epoch_last="Tue Jan 29 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42116"
                obs_have="36830"
                obs_ratio="87.45" />
          <mask elevation="10 degrees"
                obs_expected="37600"
                obs_have="36802"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="32665"
                obs_have="32665"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 04:32:33 2019"
               level="3">
        <file_statistics latency="00:16:57"
                         size="7295016"
                         time_creation="Tue Jan 29 02:22:02 2019"
                         time_modification="Tue Jan 29 02:16:56 2019" />
        <observations epoch_first="Tue Jan 29 01:00:00 2019"
                      epoch_last="Tue Jan 29 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42116"
                obs_have="36830"
                obs_ratio="87.45" />
          <mask elevation="10 degrees"
                obs_expected="37600"
                obs_have="36802"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="32665"
                obs_have="32665"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:16:57"
                         size="7295016"
                         time_creation="Tue Jan 29 02:22:02 2019"
                         time_modification="Tue Jan 29 02:16:56 2019" />
        <observations epoch_first="Tue Jan 29 01:00:00 2019"
                      epoch_last="Tue Jan 29 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42116"
                obs_have="36830"
                obs_ratio="87.45" />
          <mask elevation="10 degrees"
                obs_expected="37600"
                obs_have="36802"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="32665"
                obs_have="32665"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:16:57"
                         size="7295016"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 02:16:56 2019" />
        <observations epoch_first="Tue Jan 29 01:00:00 2019"
                      epoch_last="Tue Jan 29 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42116"
                obs_have="36830"
                obs_ratio="87.45" />
          <mask elevation="10 degrees"
                obs_expected="37600"
                obs_have="36802"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="32665"
                obs_have="32665"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Jan 29 03:19:35 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7420647"
                         time_creation="Tue Jan 29 03:14:08 2019"
                         time_modification="Tue Jan 29 03:11:00 2019" />
        <observations epoch_first="Tue Jan 29 02:00:00 2019"
                      epoch_last="Tue Jan 29 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="39460"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="39537"
                obs_have="39460"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="38344"
                obs_have="38344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 03:44:35 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7420647"
                         time_creation="Tue Jan 29 03:14:08 2019"
                         time_modification="Tue Jan 29 03:11:00 2019" />
        <observations epoch_first="Tue Jan 29 02:00:00 2019"
                      epoch_last="Tue Jan 29 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="39460"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="39537"
                obs_have="39460"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="38344"
                obs_have="38344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 05:32:41 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7420647"
                         time_creation="Tue Jan 29 03:14:08 2019"
                         time_modification="Tue Jan 29 03:11:00 2019" />
        <observations epoch_first="Tue Jan 29 02:00:00 2019"
                      epoch_last="Tue Jan 29 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="39460"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="39537"
                obs_have="39460"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="38344"
                obs_have="38344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7420647"
                         time_creation="Tue Jan 29 03:14:08 2019"
                         time_modification="Tue Jan 29 03:11:00 2019" />
        <observations epoch_first="Tue Jan 29 02:00:00 2019"
                      epoch_last="Tue Jan 29 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="39460"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="39537"
                obs_have="39460"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="38344"
                obs_have="38344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="7420647"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 03:11:00 2019" />
        <observations epoch_first="Tue Jan 29 02:00:00 2019"
                      epoch_last="Tue Jan 29 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39600"
                obs_have="39460"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="39537"
                obs_have="39460"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="38344"
                obs_have="38344"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Jan 29 04:19:34 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7155464"
                         time_creation="Tue Jan 29 04:14:03 2019"
                         time_modification="Tue Jan 29 04:10:59 2019" />
        <observations epoch_first="Tue Jan 29 03:00:00 2019"
                      epoch_last="Tue Jan 29 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41440"
                obs_have="37813"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37795"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 04:44:36 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7155464"
                         time_creation="Tue Jan 29 04:14:03 2019"
                         time_modification="Tue Jan 29 04:10:59 2019" />
        <observations epoch_first="Tue Jan 29 03:00:00 2019"
                      epoch_last="Tue Jan 29 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41440"
                obs_have="37813"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37795"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 06:32:40 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7155464"
                         time_creation="Tue Jan 29 04:14:03 2019"
                         time_modification="Tue Jan 29 04:10:59 2019" />
        <observations epoch_first="Tue Jan 29 03:00:00 2019"
                      epoch_last="Tue Jan 29 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41440"
                obs_have="37813"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37795"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7155464"
                         time_creation="Tue Jan 29 04:14:03 2019"
                         time_modification="Tue Jan 29 04:10:59 2019" />
        <observations epoch_first="Tue Jan 29 03:00:00 2019"
                      epoch_last="Tue Jan 29 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41440"
                obs_have="37813"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37795"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7155464"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 04:10:59 2019" />
        <observations epoch_first="Tue Jan 29 03:00:00 2019"
                      epoch_last="Tue Jan 29 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41440"
                obs_have="37813"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37795"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Jan 29 05:19:38 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7188455"
                         time_creation="Tue Jan 29 05:14:03 2019"
                         time_modification="Tue Jan 29 05:10:59 2019" />
        <observations epoch_first="Tue Jan 29 04:00:00 2019"
                      epoch_last="Tue Jan 29 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46506"
                obs_have="40242"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="40419"
                obs_have="40232"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="35220"
                obs_have="35167"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Tue Jan 29 05:44:35 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7188455"
                         time_creation="Tue Jan 29 05:14:03 2019"
                         time_modification="Tue Jan 29 05:10:59 2019" />
        <observations epoch_first="Tue Jan 29 04:00:00 2019"
                      epoch_last="Tue Jan 29 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46506"
                obs_have="40242"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="40419"
                obs_have="40232"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="35220"
                obs_have="35167"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Tue Jan 29 07:32:40 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7188455"
                         time_creation="Tue Jan 29 05:14:03 2019"
                         time_modification="Tue Jan 29 05:10:59 2019" />
        <observations epoch_first="Tue Jan 29 04:00:00 2019"
                      epoch_last="Tue Jan 29 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46506"
                obs_have="40242"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="40419"
                obs_have="40232"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="35220"
                obs_have="35167"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7188455"
                         time_creation="Tue Jan 29 05:14:03 2019"
                         time_modification="Tue Jan 29 05:10:59 2019" />
        <observations epoch_first="Tue Jan 29 04:00:00 2019"
                      epoch_last="Tue Jan 29 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46506"
                obs_have="40242"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="40419"
                obs_have="40232"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="35220"
                obs_have="35167"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="7188455"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 05:10:59 2019" />
        <observations epoch_first="Tue Jan 29 04:00:00 2019"
                      epoch_last="Tue Jan 29 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46506"
                obs_have="40242"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="40419"
                obs_have="40232"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="35220"
                obs_have="35167"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Jan 29 07:19:37 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6927118"
                         time_creation="Tue Jan 29 07:14:03 2019"
                         time_modification="Tue Jan 29 07:10:59 2019" />
        <observations epoch_first="Tue Jan 29 06:00:00 2019"
                      epoch_last="Tue Jan 29 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="33759"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="33755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29903"
                obs_have="29903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 07:44:36 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6927118"
                         time_creation="Tue Jan 29 07:14:03 2019"
                         time_modification="Tue Jan 29 07:10:59 2019" />
        <observations epoch_first="Tue Jan 29 06:00:00 2019"
                      epoch_last="Tue Jan 29 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="33759"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="33755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29903"
                obs_have="29903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 09:32:40 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6927118"
                         time_creation="Tue Jan 29 07:14:03 2019"
                         time_modification="Tue Jan 29 07:10:59 2019" />
        <observations epoch_first="Tue Jan 29 06:00:00 2019"
                      epoch_last="Tue Jan 29 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="33759"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="33755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29903"
                obs_have="29903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6927118"
                         time_creation="Tue Jan 29 07:14:03 2019"
                         time_modification="Tue Jan 29 07:10:59 2019" />
        <observations epoch_first="Tue Jan 29 06:00:00 2019"
                      epoch_last="Tue Jan 29 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="33759"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="33755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29903"
                obs_have="29903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6927118"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 07:10:59 2019" />
        <observations epoch_first="Tue Jan 29 06:00:00 2019"
                      epoch_last="Tue Jan 29 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="33759"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="33755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29903"
                obs_have="29903"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Jan 29 08:19:35 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6304330"
                         time_creation="Tue Jan 29 08:14:02 2019"
                         time_modification="Tue Jan 29 08:10:57 2019" />
        <observations epoch_first="Tue Jan 29 07:00:00 2019"
                      epoch_last="Tue Jan 29 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33733"
                obs_have="29281"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29243"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="26438"
                obs_have="26438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 08:44:34 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6304330"
                         time_creation="Tue Jan 29 08:14:02 2019"
                         time_modification="Tue Jan 29 08:10:57 2019" />
        <observations epoch_first="Tue Jan 29 07:00:00 2019"
                      epoch_last="Tue Jan 29 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33733"
                obs_have="29281"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29243"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="26438"
                obs_have="26438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 10:32:39 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6304330"
                         time_creation="Tue Jan 29 08:14:02 2019"
                         time_modification="Tue Jan 29 08:10:57 2019" />
        <observations epoch_first="Tue Jan 29 07:00:00 2019"
                      epoch_last="Tue Jan 29 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33733"
                obs_have="29281"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29243"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="26438"
                obs_have="26438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6304330"
                         time_creation="Tue Jan 29 08:14:02 2019"
                         time_modification="Tue Jan 29 08:10:57 2019" />
        <observations epoch_first="Tue Jan 29 07:00:00 2019"
                      epoch_last="Tue Jan 29 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33733"
                obs_have="29281"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29243"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="26438"
                obs_have="26438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6304330"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 08:10:57 2019" />
        <observations epoch_first="Tue Jan 29 07:00:00 2019"
                      epoch_last="Tue Jan 29 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33733"
                obs_have="29281"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="29260"
                obs_have="29243"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="26438"
                obs_have="26438"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Jan 29 09:19:34 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="5830239"
                         time_creation="Tue Jan 29 09:14:02 2019"
                         time_modification="Tue Jan 29 09:10:55 2019" />
        <observations epoch_first="Tue Jan 29 08:00:00 2019"
                      epoch_last="Tue Jan 29 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32895"
                obs_have="26898"
                obs_ratio="81.77" />
          <mask elevation="10 degrees"
                obs_expected="27088"
                obs_have="26866"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="23591"
                obs_have="23591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 09:44:35 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="5830239"
                         time_creation="Tue Jan 29 09:14:02 2019"
                         time_modification="Tue Jan 29 09:10:55 2019" />
        <observations epoch_first="Tue Jan 29 08:00:00 2019"
                      epoch_last="Tue Jan 29 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32895"
                obs_have="26898"
                obs_ratio="81.77" />
          <mask elevation="10 degrees"
                obs_expected="27088"
                obs_have="26866"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="23591"
                obs_have="23591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 11:32:38 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="5830239"
                         time_creation="Tue Jan 29 09:14:02 2019"
                         time_modification="Tue Jan 29 09:10:55 2019" />
        <observations epoch_first="Tue Jan 29 08:00:00 2019"
                      epoch_last="Tue Jan 29 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32895"
                obs_have="26898"
                obs_ratio="81.77" />
          <mask elevation="10 degrees"
                obs_expected="27088"
                obs_have="26866"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="23591"
                obs_have="23591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="5830239"
                         time_creation="Tue Jan 29 09:14:02 2019"
                         time_modification="Tue Jan 29 09:10:55 2019" />
        <observations epoch_first="Tue Jan 29 08:00:00 2019"
                      epoch_last="Tue Jan 29 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32895"
                obs_have="26898"
                obs_ratio="81.77" />
          <mask elevation="10 degrees"
                obs_expected="27088"
                obs_have="26866"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="23591"
                obs_have="23591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="5830239"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 09:10:55 2019" />
        <observations epoch_first="Tue Jan 29 08:00:00 2019"
                      epoch_last="Tue Jan 29 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32895"
                obs_have="26898"
                obs_ratio="81.77" />
          <mask elevation="10 degrees"
                obs_expected="27088"
                obs_have="26866"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="23591"
                obs_have="23591"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Jan 29 10:19:36 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5931566"
                         time_creation="Tue Jan 29 10:15:48 2019"
                         time_modification="Tue Jan 29 10:10:56 2019" />
        <observations epoch_first="Tue Jan 29 09:00:00 2019"
                      epoch_last="Tue Jan 29 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32221"
                obs_have="27553"
                obs_ratio="85.51" />
          <mask elevation="10 degrees"
                obs_expected="27772"
                obs_have="27553"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="24705"
                obs_have="24705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 10:44:34 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5931566"
                         time_creation="Tue Jan 29 10:15:48 2019"
                         time_modification="Tue Jan 29 10:10:56 2019" />
        <observations epoch_first="Tue Jan 29 09:00:00 2019"
                      epoch_last="Tue Jan 29 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32221"
                obs_have="27553"
                obs_ratio="85.51" />
          <mask elevation="10 degrees"
                obs_expected="27772"
                obs_have="27553"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="24705"
                obs_have="24705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 12:32:39 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5931566"
                         time_creation="Tue Jan 29 10:15:48 2019"
                         time_modification="Tue Jan 29 10:10:56 2019" />
        <observations epoch_first="Tue Jan 29 09:00:00 2019"
                      epoch_last="Tue Jan 29 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32221"
                obs_have="27553"
                obs_ratio="85.51" />
          <mask elevation="10 degrees"
                obs_expected="27772"
                obs_have="27553"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="24705"
                obs_have="24705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5931566"
                         time_creation="Tue Jan 29 10:15:48 2019"
                         time_modification="Tue Jan 29 10:10:56 2019" />
        <observations epoch_first="Tue Jan 29 09:00:00 2019"
                      epoch_last="Tue Jan 29 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32221"
                obs_have="27553"
                obs_ratio="85.51" />
          <mask elevation="10 degrees"
                obs_expected="27772"
                obs_have="27553"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="24705"
                obs_have="24705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5931566"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 10:10:56 2019" />
        <observations epoch_first="Tue Jan 29 09:00:00 2019"
                      epoch_last="Tue Jan 29 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32221"
                obs_have="27553"
                obs_ratio="85.51" />
          <mask elevation="10 degrees"
                obs_expected="27772"
                obs_have="27553"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="24705"
                obs_have="24705"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Jan 29 11:19:29 2019"
               level="3">
        <file_statistics latency="00:10:48"
                         size="5428607"
                         time_creation="Tue Jan 29 11:14:02 2019"
                         time_modification="Tue Jan 29 11:10:47 2019" />
        <observations epoch_first="Tue Jan 29 10:00:00 2019"
                      epoch_last="Tue Jan 29 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28916"
                obs_have="25782"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="25815"
                obs_have="25769"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23149"
                obs_have="23149"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 11:44:30 2019"
               level="3">
        <file_statistics latency="00:10:48"
                         size="5428607"
                         time_creation="Tue Jan 29 11:14:02 2019"
                         time_modification="Tue Jan 29 11:10:47 2019" />
        <observations epoch_first="Tue Jan 29 10:00:00 2019"
                      epoch_last="Tue Jan 29 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28916"
                obs_have="25782"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="25815"
                obs_have="25769"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23149"
                obs_have="23149"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 13:32:32 2019"
               level="3">
        <file_statistics latency="00:10:48"
                         size="5428607"
                         time_creation="Tue Jan 29 11:14:02 2019"
                         time_modification="Tue Jan 29 11:10:47 2019" />
        <observations epoch_first="Tue Jan 29 10:00:00 2019"
                      epoch_last="Tue Jan 29 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28916"
                obs_have="25782"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="25815"
                obs_have="25769"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23149"
                obs_have="23149"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:48"
                         size="5428607"
                         time_creation="Tue Jan 29 11:14:02 2019"
                         time_modification="Tue Jan 29 11:10:47 2019" />
        <observations epoch_first="Tue Jan 29 10:00:00 2019"
                      epoch_last="Tue Jan 29 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28916"
                obs_have="25782"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="25815"
                obs_have="25769"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23149"
                obs_have="23149"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:48"
                         size="5428607"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 11:10:47 2019" />
        <observations epoch_first="Tue Jan 29 10:00:00 2019"
                      epoch_last="Tue Jan 29 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28916"
                obs_have="25782"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="25815"
                obs_have="25769"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23149"
                obs_have="23149"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Jan 29 12:19:31 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="5106973"
                         time_creation="Tue Jan 29 12:14:03 2019"
                         time_modification="Tue Jan 29 12:10:52 2019" />
        <observations epoch_first="Tue Jan 29 11:00:00 2019"
                      epoch_last="Tue Jan 29 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28324"
                obs_have="24803"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="24857"
                obs_have="24780"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20781"
                obs_have="20781"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 12:44:32 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="5106973"
                         time_creation="Tue Jan 29 12:14:03 2019"
                         time_modification="Tue Jan 29 12:10:52 2019" />
        <observations epoch_first="Tue Jan 29 11:00:00 2019"
                      epoch_last="Tue Jan 29 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28324"
                obs_have="24803"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="24857"
                obs_have="24780"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20781"
                obs_have="20781"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 14:32:36 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="5106973"
                         time_creation="Tue Jan 29 12:14:03 2019"
                         time_modification="Tue Jan 29 12:10:52 2019" />
        <observations epoch_first="Tue Jan 29 11:00:00 2019"
                      epoch_last="Tue Jan 29 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28324"
                obs_have="24803"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="24857"
                obs_have="24780"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20781"
                obs_have="20781"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="5106973"
                         time_creation="Tue Jan 29 12:14:03 2019"
                         time_modification="Tue Jan 29 12:10:52 2019" />
        <observations epoch_first="Tue Jan 29 11:00:00 2019"
                      epoch_last="Tue Jan 29 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28324"
                obs_have="24803"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="24857"
                obs_have="24780"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20781"
                obs_have="20781"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="5106973"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 12:10:52 2019" />
        <observations epoch_first="Tue Jan 29 11:00:00 2019"
                      epoch_last="Tue Jan 29 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28324"
                obs_have="24803"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="24857"
                obs_have="24780"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20781"
                obs_have="20781"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Jan 29 13:19:29 2019"
               level="3">
        <file_statistics latency="00:10:45"
                         size="5313834"
                         time_creation="Tue Jan 29 13:15:52 2019"
                         time_modification="Tue Jan 29 13:10:44 2019" />
        <observations epoch_first="Tue Jan 29 12:00:00 2019"
                      epoch_last="Tue Jan 29 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29249"
                obs_have="24221"
                obs_ratio="82.81" />
          <mask elevation="10 degrees"
                obs_expected="24383"
                obs_have="24221"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="20368"
                obs_have="20366"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 29 13:44:28 2019"
               level="3">
        <file_statistics latency="00:10:45"
                         size="5313834"
                         time_creation="Tue Jan 29 13:15:52 2019"
                         time_modification="Tue Jan 29 13:10:44 2019" />
        <observations epoch_first="Tue Jan 29 12:00:00 2019"
                      epoch_last="Tue Jan 29 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29249"
                obs_have="24221"
                obs_ratio="82.81" />
          <mask elevation="10 degrees"
                obs_expected="24383"
                obs_have="24221"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="20368"
                obs_have="20366"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 29 15:32:29 2019"
               level="3">
        <file_statistics latency="00:10:45"
                         size="5313834"
                         time_creation="Tue Jan 29 13:15:52 2019"
                         time_modification="Tue Jan 29 13:10:44 2019" />
        <observations epoch_first="Tue Jan 29 12:00:00 2019"
                      epoch_last="Tue Jan 29 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29249"
                obs_have="24221"
                obs_ratio="82.81" />
          <mask elevation="10 degrees"
                obs_expected="24383"
                obs_have="24221"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="20368"
                obs_have="20366"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:45"
                         size="5313834"
                         time_creation="Tue Jan 29 13:15:52 2019"
                         time_modification="Tue Jan 29 13:10:44 2019" />
        <observations epoch_first="Tue Jan 29 12:00:00 2019"
                      epoch_last="Tue Jan 29 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29249"
                obs_have="24221"
                obs_ratio="82.81" />
          <mask elevation="10 degrees"
                obs_expected="24383"
                obs_have="24221"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="20368"
                obs_have="20366"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:45"
                         size="5313834"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 13:10:44 2019" />
        <observations epoch_first="Tue Jan 29 12:00:00 2019"
                      epoch_last="Tue Jan 29 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29249"
                obs_have="24221"
                obs_ratio="82.81" />
          <mask elevation="10 degrees"
                obs_expected="24383"
                obs_have="24221"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="20368"
                obs_have="20366"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Jan 29 14:19:33 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="6066205"
                         time_creation="Tue Jan 29 14:14:08 2019"
                         time_modification="Tue Jan 29 14:10:52 2019" />
        <observations epoch_first="Tue Jan 29 13:00:00 2019"
                      epoch_last="Tue Jan 29 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35018"
                obs_have="28912"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="29029"
                obs_have="28910"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23977"
                obs_have="23977"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 14:44:33 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="6066205"
                         time_creation="Tue Jan 29 14:14:08 2019"
                         time_modification="Tue Jan 29 14:10:52 2019" />
        <observations epoch_first="Tue Jan 29 13:00:00 2019"
                      epoch_last="Tue Jan 29 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35018"
                obs_have="28912"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="29029"
                obs_have="28910"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23977"
                obs_have="23977"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 16:32:31 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="6066205"
                         time_creation="Tue Jan 29 14:14:08 2019"
                         time_modification="Tue Jan 29 14:10:52 2019" />
        <observations epoch_first="Tue Jan 29 13:00:00 2019"
                      epoch_last="Tue Jan 29 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35018"
                obs_have="28912"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="29029"
                obs_have="28910"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23977"
                obs_have="23977"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="6066205"
                         time_creation="Tue Jan 29 14:14:08 2019"
                         time_modification="Tue Jan 29 14:10:52 2019" />
        <observations epoch_first="Tue Jan 29 13:00:00 2019"
                      epoch_last="Tue Jan 29 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35018"
                obs_have="28912"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="29029"
                obs_have="28910"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23977"
                obs_have="23977"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:53"
                         size="6066205"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 14:10:52 2019" />
        <observations epoch_first="Tue Jan 29 13:00:00 2019"
                      epoch_last="Tue Jan 29 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35018"
                obs_have="28912"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="29029"
                obs_have="28910"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="23977"
                obs_have="23977"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Jan 29 15:19:38 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6777592"
                         time_creation="Tue Jan 29 15:14:04 2019"
                         time_modification="Tue Jan 29 15:10:57 2019" />
        <observations epoch_first="Tue Jan 29 14:00:00 2019"
                      epoch_last="Tue Jan 29 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="31941"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="32013"
                obs_have="31941"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30921"
                obs_have="30921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 15:44:36 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6777592"
                         time_creation="Tue Jan 29 15:14:04 2019"
                         time_modification="Tue Jan 29 15:10:57 2019" />
        <observations epoch_first="Tue Jan 29 14:00:00 2019"
                      epoch_last="Tue Jan 29 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="31941"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="32013"
                obs_have="31941"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30921"
                obs_have="30921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 17:32:37 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6777592"
                         time_creation="Tue Jan 29 15:14:04 2019"
                         time_modification="Tue Jan 29 15:10:57 2019" />
        <observations epoch_first="Tue Jan 29 14:00:00 2019"
                      epoch_last="Tue Jan 29 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="31941"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="32013"
                obs_have="31941"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30921"
                obs_have="30921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6777592"
                         time_creation="Tue Jan 29 15:14:04 2019"
                         time_modification="Tue Jan 29 15:10:57 2019" />
        <observations epoch_first="Tue Jan 29 14:00:00 2019"
                      epoch_last="Tue Jan 29 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="31941"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="32013"
                obs_have="31941"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30921"
                obs_have="30921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6777592"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 15:10:57 2019" />
        <observations epoch_first="Tue Jan 29 14:00:00 2019"
                      epoch_last="Tue Jan 29 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="31941"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="32013"
                obs_have="31941"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30921"
                obs_have="30921"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Jan 29 16:19:35 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6729009"
                         time_creation="Tue Jan 29 16:14:04 2019"
                         time_modification="Tue Jan 29 16:10:55 2019" />
        <observations epoch_first="Tue Jan 29 15:00:00 2019"
                      epoch_last="Tue Jan 29 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35416"
                obs_have="32611"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="32661"
                obs_have="32580"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29535"
                obs_have="29535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 16:44:35 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6729009"
                         time_creation="Tue Jan 29 16:14:04 2019"
                         time_modification="Tue Jan 29 16:10:55 2019" />
        <observations epoch_first="Tue Jan 29 15:00:00 2019"
                      epoch_last="Tue Jan 29 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35416"
                obs_have="32611"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="32661"
                obs_have="32580"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29535"
                obs_have="29535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 18:32:39 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6729009"
                         time_creation="Tue Jan 29 16:14:04 2019"
                         time_modification="Tue Jan 29 16:10:55 2019" />
        <observations epoch_first="Tue Jan 29 15:00:00 2019"
                      epoch_last="Tue Jan 29 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35416"
                obs_have="32611"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="32661"
                obs_have="32580"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29535"
                obs_have="29535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6729009"
                         time_creation="Tue Jan 29 16:14:04 2019"
                         time_modification="Tue Jan 29 16:10:55 2019" />
        <observations epoch_first="Tue Jan 29 15:00:00 2019"
                      epoch_last="Tue Jan 29 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35416"
                obs_have="32611"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="32661"
                obs_have="32580"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29535"
                obs_have="29535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6729009"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 16:10:55 2019" />
        <observations epoch_first="Tue Jan 29 15:00:00 2019"
                      epoch_last="Tue Jan 29 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35416"
                obs_have="32611"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="32661"
                obs_have="32580"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29535"
                obs_have="29535"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Jan 29 17:19:35 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6661155"
                         time_creation="Tue Jan 29 17:14:03 2019"
                         time_modification="Tue Jan 29 17:10:57 2019" />
        <observations epoch_first="Tue Jan 29 16:00:00 2019"
                      epoch_last="Tue Jan 29 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="31589"
                obs_ratio="78.62" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="31570"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="25450"
                obs_have="25450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 17:44:36 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6661155"
                         time_creation="Tue Jan 29 17:14:03 2019"
                         time_modification="Tue Jan 29 17:10:57 2019" />
        <observations epoch_first="Tue Jan 29 16:00:00 2019"
                      epoch_last="Tue Jan 29 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="31589"
                obs_ratio="78.62" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="31570"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="25450"
                obs_have="25450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 19:32:41 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6661155"
                         time_creation="Tue Jan 29 17:14:03 2019"
                         time_modification="Tue Jan 29 17:10:57 2019" />
        <observations epoch_first="Tue Jan 29 16:00:00 2019"
                      epoch_last="Tue Jan 29 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="31589"
                obs_ratio="78.62" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="31570"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="25450"
                obs_have="25450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6661155"
                         time_creation="Tue Jan 29 17:14:03 2019"
                         time_modification="Tue Jan 29 17:10:57 2019" />
        <observations epoch_first="Tue Jan 29 16:00:00 2019"
                      epoch_last="Tue Jan 29 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="31589"
                obs_ratio="78.62" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="31570"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="25450"
                obs_have="25450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6661155"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 17:10:57 2019" />
        <observations epoch_first="Tue Jan 29 16:00:00 2019"
                      epoch_last="Tue Jan 29 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="31589"
                obs_ratio="78.62" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="31570"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="25450"
                obs_have="25450"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Jan 29 18:19:40 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6897523"
                         time_creation="Tue Jan 29 18:14:02 2019"
                         time_modification="Tue Jan 29 18:10:57 2019" />
        <observations epoch_first="Tue Jan 29 17:00:00 2019"
                      epoch_last="Tue Jan 29 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="31938"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="31938"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 18:44:37 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6897523"
                         time_creation="Tue Jan 29 18:14:02 2019"
                         time_modification="Tue Jan 29 18:10:57 2019" />
        <observations epoch_first="Tue Jan 29 17:00:00 2019"
                      epoch_last="Tue Jan 29 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="31938"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="31938"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 20:32:41 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6897523"
                         time_creation="Tue Jan 29 18:14:02 2019"
                         time_modification="Tue Jan 29 18:10:57 2019" />
        <observations epoch_first="Tue Jan 29 17:00:00 2019"
                      epoch_last="Tue Jan 29 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="31938"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="31938"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6897523"
                         time_creation="Tue Jan 29 18:14:02 2019"
                         time_modification="Tue Jan 29 18:10:57 2019" />
        <observations epoch_first="Tue Jan 29 17:00:00 2019"
                      epoch_last="Tue Jan 29 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="31938"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="31938"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:58"
                         size="6897523"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 18:10:57 2019" />
        <observations epoch_first="Tue Jan 29 17:00:00 2019"
                      epoch_last="Tue Jan 29 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="31938"
                obs_ratio="92.93" />
          <mask elevation="10 degrees"
                obs_expected="32153"
                obs_have="31938"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Jan 29 19:19:38 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6188501"
                         time_creation="Tue Jan 29 19:14:04 2019"
                         time_modification="Tue Jan 29 19:10:56 2019" />
        <observations epoch_first="Tue Jan 29 18:00:00 2019"
                      epoch_last="Tue Jan 29 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33134"
                obs_have="29332"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="29419"
                obs_have="29309"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 19:44:35 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6188501"
                         time_creation="Tue Jan 29 19:14:04 2019"
                         time_modification="Tue Jan 29 19:10:56 2019" />
        <observations epoch_first="Tue Jan 29 18:00:00 2019"
                      epoch_last="Tue Jan 29 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33134"
                obs_have="29332"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="29419"
                obs_have="29309"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 21:32:40 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6188501"
                         time_creation="Tue Jan 29 19:14:04 2019"
                         time_modification="Tue Jan 29 19:10:56 2019" />
        <observations epoch_first="Tue Jan 29 18:00:00 2019"
                      epoch_last="Tue Jan 29 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33134"
                obs_have="29332"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="29419"
                obs_have="29309"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6188501"
                         time_creation="Tue Jan 29 19:14:04 2019"
                         time_modification="Tue Jan 29 19:10:56 2019" />
        <observations epoch_first="Tue Jan 29 18:00:00 2019"
                      epoch_last="Tue Jan 29 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33134"
                obs_have="29332"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="29419"
                obs_have="29309"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6188501"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 19:10:56 2019" />
        <observations epoch_first="Tue Jan 29 18:00:00 2019"
                      epoch_last="Tue Jan 29 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33134"
                obs_have="29332"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="29419"
                obs_have="29309"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jan 29 20:19:33 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5592975"
                         time_creation="Tue Jan 29 20:14:08 2019"
                         time_modification="Tue Jan 29 20:10:54 2019" />
        <observations epoch_first="Tue Jan 29 19:00:00 2019"
                      epoch_last="Tue Jan 29 19:59:59 2019"
                      epochs="3346"
                      epochs_ratio="92.94">
          <mask elevation="03 degrees"
                obs_expected="32055"
                obs_have="28274"
                obs_ratio="88.20" />
          <mask elevation="10 degrees"
                obs_expected="30306"
                obs_have="28262"
                obs_ratio="93.26" />
          <mask elevation="15 degrees"
                obs_expected="25840"
                obs_have="24505"
                obs_ratio="94.83" />
        </observations>
      </control>
      <control date="Tue Jan 29 20:44:34 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5592975"
                         time_creation="Tue Jan 29 20:14:08 2019"
                         time_modification="Tue Jan 29 20:10:54 2019" />
        <observations epoch_first="Tue Jan 29 19:00:00 2019"
                      epoch_last="Tue Jan 29 19:59:59 2019"
                      epochs="3346"
                      epochs_ratio="92.94">
          <mask elevation="03 degrees"
                obs_expected="32055"
                obs_have="28274"
                obs_ratio="88.20" />
          <mask elevation="10 degrees"
                obs_expected="30306"
                obs_have="28262"
                obs_ratio="93.26" />
          <mask elevation="15 degrees"
                obs_expected="25840"
                obs_have="24505"
                obs_ratio="94.83" />
        </observations>
      </control>
      <control date="Tue Jan 29 22:32:38 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5592975"
                         time_creation="Tue Jan 29 20:14:08 2019"
                         time_modification="Tue Jan 29 20:10:54 2019" />
        <observations epoch_first="Tue Jan 29 19:00:00 2019"
                      epoch_last="Tue Jan 29 19:59:59 2019"
                      epochs="3346"
                      epochs_ratio="92.94">
          <mask elevation="03 degrees"
                obs_expected="32055"
                obs_have="28274"
                obs_ratio="88.20" />
          <mask elevation="10 degrees"
                obs_expected="30306"
                obs_have="28262"
                obs_ratio="93.26" />
          <mask elevation="15 degrees"
                obs_expected="25840"
                obs_have="24505"
                obs_ratio="94.83" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5592975"
                         time_creation="Tue Jan 29 20:14:08 2019"
                         time_modification="Tue Jan 29 20:10:54 2019" />
        <observations epoch_first="Tue Jan 29 19:00:00 2019"
                      epoch_last="Tue Jan 29 19:59:59 2019"
                      epochs="3346"
                      epochs_ratio="92.94">
          <mask elevation="03 degrees"
                obs_expected="32055"
                obs_have="28274"
                obs_ratio="88.20" />
          <mask elevation="10 degrees"
                obs_expected="30306"
                obs_have="28262"
                obs_ratio="93.26" />
          <mask elevation="15 degrees"
                obs_expected="25840"
                obs_have="24505"
                obs_ratio="94.83" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5592975"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 20:10:54 2019" />
        <observations epoch_first="Tue Jan 29 19:00:00 2019"
                      epoch_last="Tue Jan 29 19:59:59 2019"
                      epochs="3346"
                      epochs_ratio="92.94">
          <mask elevation="03 degrees"
                obs_expected="32055"
                obs_have="28274"
                obs_ratio="88.20" />
          <mask elevation="10 degrees"
                obs_expected="30306"
                obs_have="28262"
                obs_ratio="93.26" />
          <mask elevation="15 degrees"
                obs_expected="25840"
                obs_have="24505"
                obs_ratio="94.83" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Jan 29 21:19:13 2019"
               level="3">
        <file_statistics latency="00:59:25"
                         size="955149"
                         time_creation="Tue Jan 29 21:14:02 2019"
                         time_modification="Tue Jan 29 21:10:39 2019" />
        <observations epoch_first="Tue Jan 29 20:00:00 2019"
                      epoch_last="Tue Jan 29 20:11:14 2019"
                      epochs="675"
                      epochs_ratio="18.75">
          <mask elevation="03 degrees"
                obs_expected="5400"
                obs_have="4082"
                obs_ratio="75.59" />
          <mask elevation="10 degrees"
                obs_expected="4110"
                obs_have="4063"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="3375"
                obs_have="3375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 21:44:12 2019"
               level="3">
        <file_statistics latency="01:08:33"
                         size="955217"
                         time_creation="Tue Jan 29 21:22:23 2019"
                         time_modification="Tue Jan 29 21:19:47 2019" />
        <observations epoch_first="Tue Jan 29 20:00:00 2019"
                      epoch_last="Tue Jan 29 20:11:14 2019"
                      epochs="675"
                      epochs_ratio="18.75">
          <mask elevation="03 degrees"
                obs_expected="5400"
                obs_have="4082"
                obs_ratio="75.59" />
          <mask elevation="10 degrees"
                obs_expected="4110"
                obs_have="4063"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="3375"
                obs_have="3375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 23:32:14 2019"
               level="3">
        <file_statistics latency="03:08:32"
                         size="955693"
                         time_creation="Tue Jan 29 23:22:22 2019"
                         time_modification="Tue Jan 29 23:19:46 2019" />
        <observations epoch_first="Tue Jan 29 20:00:00 2019"
                      epoch_last="Tue Jan 29 20:11:14 2019"
                      epochs="675"
                      epochs_ratio="18.75">
          <mask elevation="03 degrees"
                obs_expected="5400"
                obs_have="4082"
                obs_ratio="75.59" />
          <mask elevation="10 degrees"
                obs_expected="4110"
                obs_have="4063"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="3375"
                obs_have="3375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="19:56:33"
                         size="958209"
                         time_creation="Wed Jan 30 16:50:20 2019"
                         time_modification="Wed Jan 30 16:07:47 2019" />
        <observations epoch_first="Tue Jan 29 20:00:00 2019"
                      epoch_last="Tue Jan 29 20:11:14 2019"
                      epochs="675"
                      epochs_ratio="18.75">
          <mask elevation="03 degrees"
                obs_expected="5400"
                obs_have="4082"
                obs_ratio="75.59" />
          <mask elevation="10 degrees"
                obs_expected="4110"
                obs_have="4063"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="3375"
                obs_have="3375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="7 day(s) 21:55:55"
                         size="962221"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Wed Feb  6 18:07:09 2019" />
        <observations epoch_first="Tue Jan 29 20:00:00 2019"
                      epoch_last="Tue Jan 29 20:11:14 2019"
                      epochs="675"
                      epochs_ratio="18.75">
          <mask elevation="03 degrees"
                obs_expected="5400"
                obs_have="4082"
                obs_ratio="75.59" />
          <mask elevation="10 degrees"
                obs_expected="4110"
                obs_have="4063"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="3375"
                obs_have="3375"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Jan 29 22:19:34 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5735487"
                         time_creation="Tue Jan 29 22:14:03 2019"
                         time_modification="Tue Jan 29 22:10:56 2019" />
        <observations epoch_first="Tue Jan 29 21:00:00 2019"
                      epoch_last="Tue Jan 29 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30914"
                obs_have="25780"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="25901"
                obs_have="25766"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="22153"
                obs_have="22153"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 22:44:35 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5735487"
                         time_creation="Tue Jan 29 22:14:03 2019"
                         time_modification="Tue Jan 29 22:10:56 2019" />
        <observations epoch_first="Tue Jan 29 21:00:00 2019"
                      epoch_last="Tue Jan 29 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30914"
                obs_have="25780"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="25901"
                obs_have="25766"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="22153"
                obs_have="22153"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 00:32:39 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5735487"
                         time_creation="Tue Jan 29 22:14:03 2019"
                         time_modification="Tue Jan 29 22:10:56 2019" />
        <observations epoch_first="Tue Jan 29 21:00:00 2019"
                      epoch_last="Tue Jan 29 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30914"
                obs_have="25780"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="25901"
                obs_have="25766"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="22153"
                obs_have="22153"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5735487"
                         time_creation="Tue Jan 29 22:14:03 2019"
                         time_modification="Tue Jan 29 22:10:56 2019" />
        <observations epoch_first="Tue Jan 29 21:00:00 2019"
                      epoch_last="Tue Jan 29 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30914"
                obs_have="25780"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="25901"
                obs_have="25766"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="22153"
                obs_have="22153"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5735487"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 22:10:56 2019" />
        <observations epoch_first="Tue Jan 29 21:00:00 2019"
                      epoch_last="Tue Jan 29 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30914"
                obs_have="25780"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="25901"
                obs_have="25766"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="22153"
                obs_have="22153"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Jan 29 23:19:38 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6061336"
                         time_creation="Tue Jan 29 23:14:03 2019"
                         time_modification="Tue Jan 29 23:10:55 2019" />
        <observations epoch_first="Tue Jan 29 22:00:00 2019"
                      epoch_last="Tue Jan 29 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="26778"
                obs_ratio="81.31" />
          <mask elevation="10 degrees"
                obs_expected="26851"
                obs_have="26759"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22873"
                obs_have="22873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 29 23:44:35 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6061336"
                         time_creation="Tue Jan 29 23:14:03 2019"
                         time_modification="Tue Jan 29 23:10:55 2019" />
        <observations epoch_first="Tue Jan 29 22:00:00 2019"
                      epoch_last="Tue Jan 29 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="26778"
                obs_ratio="81.31" />
          <mask elevation="10 degrees"
                obs_expected="26851"
                obs_have="26759"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22873"
                obs_have="22873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 01:32:40 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6061336"
                         time_creation="Tue Jan 29 23:14:03 2019"
                         time_modification="Tue Jan 29 23:10:55 2019" />
        <observations epoch_first="Tue Jan 29 22:00:00 2019"
                      epoch_last="Tue Jan 29 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="26778"
                obs_ratio="81.31" />
          <mask elevation="10 degrees"
                obs_expected="26851"
                obs_have="26759"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22873"
                obs_have="22873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6061336"
                         time_creation="Tue Jan 29 23:14:03 2019"
                         time_modification="Tue Jan 29 23:10:55 2019" />
        <observations epoch_first="Tue Jan 29 22:00:00 2019"
                      epoch_last="Tue Jan 29 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="26778"
                obs_ratio="81.31" />
          <mask elevation="10 degrees"
                obs_expected="26851"
                obs_have="26759"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22873"
                obs_have="22873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6061336"
                         time_creation="Mon Feb 25 01:54:17 2019"
                         time_modification="Tue Jan 29 23:10:55 2019" />
        <observations epoch_first="Tue Jan 29 22:00:00 2019"
                      epoch_last="Tue Jan 29 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="26778"
                obs_ratio="81.31" />
          <mask elevation="10 degrees"
                obs_expected="26851"
                obs_have="26759"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22873"
                obs_have="22873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt029x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Jan 30 00:19:37 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6415950"
                         time_creation="Wed Jan 30 00:16:00 2019"
                         time_modification="Wed Jan 30 00:10:56 2019" />
        <observations epoch_first="Tue Jan 29 23:00:00 2019"
                      epoch_last="Tue Jan 29 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31910"
                obs_have="30762"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30781"
                obs_have="30762"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28873"
                obs_have="28873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 00:44:37 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6415950"
                         time_creation="Wed Jan 30 00:16:00 2019"
                         time_modification="Wed Jan 30 00:10:56 2019" />
        <observations epoch_first="Tue Jan 29 23:00:00 2019"
                      epoch_last="Tue Jan 29 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31910"
                obs_have="30762"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30781"
                obs_have="30762"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28873"
                obs_have="28873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 02:32:37 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6415950"
                         time_creation="Wed Jan 30 00:16:00 2019"
                         time_modification="Wed Jan 30 00:10:56 2019" />
        <observations epoch_first="Tue Jan 29 23:00:00 2019"
                      epoch_last="Tue Jan 29 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31910"
                obs_have="30762"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30781"
                obs_have="30762"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28873"
                obs_have="28873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:59:40 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6415950"
                         time_creation="Wed Jan 30 00:16:00 2019"
                         time_modification="Wed Jan 30 00:10:56 2019" />
        <observations epoch_first="Tue Jan 29 23:00:00 2019"
                      epoch_last="Tue Jan 29 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31910"
                obs_have="30762"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30781"
                obs_have="30762"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28873"
                obs_have="28873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 28 06:05:28 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="6415950"
                         time_creation="Mon Feb 25 01:54:18 2019"
                         time_modification="Wed Jan 30 00:10:56 2019" />
        <observations epoch_first="Tue Jan 29 23:00:00 2019"
                      epoch_last="Tue Jan 29 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31910"
                obs_have="30762"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30781"
                obs_have="30762"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28873"
                obs_have="28873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
