<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-21 00:00:00"
    DayOfYear="52"
    Year="2019">
  <station name="NVPT">
    <file name="/nvpt0520.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Feb 22 17:45:35 2019"
               level="3">
        <file_statistics latency="01:35:53"
                         size="5030591"
                         time_creation="Fri Feb 22 02:52:11 2019"
                         time_modification="Fri Feb 22 01:35:23 2019" />
        <observations epoch_first="Thu Feb 21 00:00:00 2019"
                      epoch_last="Thu Feb 21 23:59:30 2019"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="29793"
                obs_have="24009"
                obs_ratio="80.59" />
          <mask elevation="10 degrees"
                obs_expected="24932"
                obs_have="24001"
                obs_ratio="96.27" />
          <mask elevation="15 degrees"
                obs_expected="22144"
                obs_have="21472"
                obs_ratio="96.97" />
        </observations>
      </control>
      <control date="Sat Mar 23 05:50:39 2019"
               level="3">
        <file_statistics latency="01:35:53"
                         size="5030591"
                         time_creation="Wed Mar 20 02:00:52 2019"
                         time_modification="Fri Feb 22 01:35:23 2019" />
        <observations epoch_first="Thu Feb 21 00:00:00 2019"
                      epoch_last="Thu Feb 21 23:59:30 2019"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="29793"
                obs_have="24009"
                obs_ratio="80.59" />
          <mask elevation="10 degrees"
                obs_expected="24932"
                obs_have="24001"
                obs_ratio="96.27" />
          <mask elevation="15 degrees"
                obs_expected="22144"
                obs_have="21472"
                obs_ratio="96.97" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Feb 21 01:44:37 2019"
               level="3">
        <file_statistics latency="00:11:13"
                         size="7895318"
                         time_creation="Thu Feb 21 01:14:03 2019"
                         time_modification="Thu Feb 21 01:11:12 2019" />
        <observations epoch_first="Thu Feb 21 00:00:00 2019"
                      epoch_last="Thu Feb 21 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43412"
                obs_have="40040"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="40236"
                obs_have="40035"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="36696"
                obs_have="36696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:32:38 2019"
               level="3">
        <file_statistics latency="00:11:13"
                         size="7895318"
                         time_creation="Thu Feb 21 01:14:03 2019"
                         time_modification="Thu Feb 21 01:11:12 2019" />
        <observations epoch_first="Thu Feb 21 00:00:00 2019"
                      epoch_last="Thu Feb 21 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43412"
                obs_have="40040"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="40236"
                obs_have="40035"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="36696"
                obs_have="36696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:13"
                         size="7895318"
                         time_creation="Thu Feb 21 01:14:03 2019"
                         time_modification="Thu Feb 21 01:11:12 2019" />
        <observations epoch_first="Thu Feb 21 00:00:00 2019"
                      epoch_last="Thu Feb 21 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43412"
                obs_have="40040"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="40236"
                obs_have="40035"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="36696"
                obs_have="36696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:13"
                         size="7895318"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 01:11:12 2019" />
        <observations epoch_first="Thu Feb 21 00:00:00 2019"
                      epoch_last="Thu Feb 21 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43412"
                obs_have="40040"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="40236"
                obs_have="40035"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="36696"
                obs_have="36696"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Feb 21 02:19:35 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7248831"
                         time_creation="Thu Feb 21 02:14:02 2019"
                         time_modification="Thu Feb 21 02:11:06 2019" />
        <observations epoch_first="Thu Feb 21 01:00:00 2019"
                      epoch_last="Thu Feb 21 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41724"
                obs_have="38900"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="38946"
                obs_have="38891"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="36660"
                obs_have="36660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 02:44:37 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7248831"
                         time_creation="Thu Feb 21 02:14:02 2019"
                         time_modification="Thu Feb 21 02:11:06 2019" />
        <observations epoch_first="Thu Feb 21 01:00:00 2019"
                      epoch_last="Thu Feb 21 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41724"
                obs_have="38900"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="38946"
                obs_have="38891"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="36660"
                obs_have="36660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 04:32:36 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7248831"
                         time_creation="Thu Feb 21 02:14:02 2019"
                         time_modification="Thu Feb 21 02:11:06 2019" />
        <observations epoch_first="Thu Feb 21 01:00:00 2019"
                      epoch_last="Thu Feb 21 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41724"
                obs_have="38900"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="38946"
                obs_have="38891"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="36660"
                obs_have="36660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7248831"
                         time_creation="Thu Feb 21 02:14:02 2019"
                         time_modification="Thu Feb 21 02:11:06 2019" />
        <observations epoch_first="Thu Feb 21 01:00:00 2019"
                      epoch_last="Thu Feb 21 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41724"
                obs_have="38900"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="38946"
                obs_have="38891"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="36660"
                obs_have="36660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7248831"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 02:11:06 2019" />
        <observations epoch_first="Thu Feb 21 01:00:00 2019"
                      epoch_last="Thu Feb 21 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41724"
                obs_have="38900"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="38946"
                obs_have="38891"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="36660"
                obs_have="36660"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Feb 21 03:19:34 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7036832"
                         time_creation="Thu Feb 21 03:14:03 2019"
                         time_modification="Thu Feb 21 03:11:01 2019" />
        <observations epoch_first="Thu Feb 21 02:00:00 2019"
                      epoch_last="Thu Feb 21 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42182"
                obs_have="39663"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="39705"
                obs_have="39651"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="37061"
                obs_have="37060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:44:36 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7036832"
                         time_creation="Thu Feb 21 03:14:03 2019"
                         time_modification="Thu Feb 21 03:11:01 2019" />
        <observations epoch_first="Thu Feb 21 02:00:00 2019"
                      epoch_last="Thu Feb 21 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42182"
                obs_have="39663"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="39705"
                obs_have="39651"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="37061"
                obs_have="37060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 05:32:40 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7036832"
                         time_creation="Thu Feb 21 03:14:03 2019"
                         time_modification="Thu Feb 21 03:11:01 2019" />
        <observations epoch_first="Thu Feb 21 02:00:00 2019"
                      epoch_last="Thu Feb 21 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42182"
                obs_have="39663"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="39705"
                obs_have="39651"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="37061"
                obs_have="37060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7036832"
                         time_creation="Thu Feb 21 03:14:03 2019"
                         time_modification="Thu Feb 21 03:11:01 2019" />
        <observations epoch_first="Thu Feb 21 02:00:00 2019"
                      epoch_last="Thu Feb 21 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42182"
                obs_have="39663"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="39705"
                obs_have="39651"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="37061"
                obs_have="37060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7036832"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 03:11:01 2019" />
        <observations epoch_first="Thu Feb 21 02:00:00 2019"
                      epoch_last="Thu Feb 21 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42182"
                obs_have="39663"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="39705"
                obs_have="39651"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="37061"
                obs_have="37060"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Feb 21 04:19:35 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7168016"
                         time_creation="Thu Feb 21 04:14:02 2019"
                         time_modification="Thu Feb 21 04:11:05 2019" />
        <observations epoch_first="Thu Feb 21 03:00:00 2019"
                      epoch_last="Thu Feb 21 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44998"
                obs_have="39666"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="40011"
                obs_have="39654"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34822"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Feb 21 04:44:36 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7168016"
                         time_creation="Thu Feb 21 04:14:02 2019"
                         time_modification="Thu Feb 21 04:11:05 2019" />
        <observations epoch_first="Thu Feb 21 03:00:00 2019"
                      epoch_last="Thu Feb 21 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44998"
                obs_have="39666"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="40011"
                obs_have="39654"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34822"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Feb 21 06:32:40 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7168016"
                         time_creation="Thu Feb 21 04:14:02 2019"
                         time_modification="Thu Feb 21 04:11:05 2019" />
        <observations epoch_first="Thu Feb 21 03:00:00 2019"
                      epoch_last="Thu Feb 21 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44998"
                obs_have="39666"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="40011"
                obs_have="39654"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34822"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7168016"
                         time_creation="Thu Feb 21 04:14:02 2019"
                         time_modification="Thu Feb 21 04:11:05 2019" />
        <observations epoch_first="Thu Feb 21 03:00:00 2019"
                      epoch_last="Thu Feb 21 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44998"
                obs_have="39666"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="40011"
                obs_have="39654"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34822"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7168016"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 04:11:05 2019" />
        <observations epoch_first="Thu Feb 21 03:00:00 2019"
                      epoch_last="Thu Feb 21 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44998"
                obs_have="39666"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="40011"
                obs_have="39654"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34822"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Feb 21 05:19:38 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6975964"
                         time_creation="Thu Feb 21 05:14:07 2019"
                         time_modification="Thu Feb 21 05:11:05 2019" />
        <observations epoch_first="Thu Feb 21 04:00:00 2019"
                      epoch_last="Thu Feb 21 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="35754"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="35731"
                obs_have="35731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33481"
                obs_have="33481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 05:44:36 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6975964"
                         time_creation="Thu Feb 21 05:14:07 2019"
                         time_modification="Thu Feb 21 05:11:05 2019" />
        <observations epoch_first="Thu Feb 21 04:00:00 2019"
                      epoch_last="Thu Feb 21 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="35754"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="35731"
                obs_have="35731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33481"
                obs_have="33481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 07:32:41 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6975964"
                         time_creation="Thu Feb 21 05:14:07 2019"
                         time_modification="Thu Feb 21 05:11:05 2019" />
        <observations epoch_first="Thu Feb 21 04:00:00 2019"
                      epoch_last="Thu Feb 21 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="35754"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="35731"
                obs_have="35731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33481"
                obs_have="33481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6975964"
                         time_creation="Thu Feb 21 05:14:07 2019"
                         time_modification="Thu Feb 21 05:11:05 2019" />
        <observations epoch_first="Thu Feb 21 04:00:00 2019"
                      epoch_last="Thu Feb 21 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="35754"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="35731"
                obs_have="35731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33481"
                obs_have="33481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6975964"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 05:11:05 2019" />
        <observations epoch_first="Thu Feb 21 04:00:00 2019"
                      epoch_last="Thu Feb 21 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="35754"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="35731"
                obs_have="35731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33481"
                obs_have="33481"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Feb 21 06:19:37 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6889901"
                         time_creation="Thu Feb 21 06:14:07 2019"
                         time_modification="Thu Feb 21 06:11:01 2019" />
        <observations epoch_first="Thu Feb 21 05:00:00 2019"
                      epoch_last="Thu Feb 21 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="32490"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32472"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 06:44:35 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6889901"
                         time_creation="Thu Feb 21 06:14:07 2019"
                         time_modification="Thu Feb 21 06:11:01 2019" />
        <observations epoch_first="Thu Feb 21 05:00:00 2019"
                      epoch_last="Thu Feb 21 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="32490"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32472"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 08:32:40 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6889901"
                         time_creation="Thu Feb 21 06:14:07 2019"
                         time_modification="Thu Feb 21 06:11:01 2019" />
        <observations epoch_first="Thu Feb 21 05:00:00 2019"
                      epoch_last="Thu Feb 21 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="32490"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32472"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6889901"
                         time_creation="Thu Feb 21 06:14:07 2019"
                         time_modification="Thu Feb 21 06:11:01 2019" />
        <observations epoch_first="Thu Feb 21 05:00:00 2019"
                      epoch_last="Thu Feb 21 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="32490"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32472"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6889901"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 06:11:01 2019" />
        <observations epoch_first="Thu Feb 21 05:00:00 2019"
                      epoch_last="Thu Feb 21 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="32490"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32472"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Feb 21 07:19:36 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6312724"
                         time_creation="Thu Feb 21 07:14:03 2019"
                         time_modification="Thu Feb 21 07:10:58 2019" />
        <observations epoch_first="Thu Feb 21 06:00:00 2019"
                      epoch_last="Thu Feb 21 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30744"
                obs_have="26270"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="26362"
                obs_have="26262"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23136"
                obs_have="23136"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 07:44:35 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6312724"
                         time_creation="Thu Feb 21 07:14:03 2019"
                         time_modification="Thu Feb 21 07:10:58 2019" />
        <observations epoch_first="Thu Feb 21 06:00:00 2019"
                      epoch_last="Thu Feb 21 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30744"
                obs_have="26270"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="26362"
                obs_have="26262"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23136"
                obs_have="23136"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 09:32:40 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6312724"
                         time_creation="Thu Feb 21 07:14:03 2019"
                         time_modification="Thu Feb 21 07:10:58 2019" />
        <observations epoch_first="Thu Feb 21 06:00:00 2019"
                      epoch_last="Thu Feb 21 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30744"
                obs_have="26270"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="26362"
                obs_have="26262"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23136"
                obs_have="23136"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6312724"
                         time_creation="Thu Feb 21 07:14:03 2019"
                         time_modification="Thu Feb 21 07:10:58 2019" />
        <observations epoch_first="Thu Feb 21 06:00:00 2019"
                      epoch_last="Thu Feb 21 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30744"
                obs_have="26270"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="26362"
                obs_have="26262"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23136"
                obs_have="23136"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6312724"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 07:10:58 2019" />
        <observations epoch_first="Thu Feb 21 06:00:00 2019"
                      epoch_last="Thu Feb 21 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30744"
                obs_have="26270"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="26362"
                obs_have="26262"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23136"
                obs_have="23136"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Feb 21 08:19:35 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6394916"
                         time_creation="Thu Feb 21 08:14:02 2019"
                         time_modification="Thu Feb 21 08:10:59 2019" />
        <observations epoch_first="Thu Feb 21 07:00:00 2019"
                      epoch_last="Thu Feb 21 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30691"
                obs_have="28227"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28555"
                obs_have="28227"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="24832"
                obs_have="24832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 08:44:36 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6394916"
                         time_creation="Thu Feb 21 08:14:02 2019"
                         time_modification="Thu Feb 21 08:10:59 2019" />
        <observations epoch_first="Thu Feb 21 07:00:00 2019"
                      epoch_last="Thu Feb 21 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30691"
                obs_have="28227"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28555"
                obs_have="28227"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="24832"
                obs_have="24832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 10:32:39 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6394916"
                         time_creation="Thu Feb 21 08:14:02 2019"
                         time_modification="Thu Feb 21 08:10:59 2019" />
        <observations epoch_first="Thu Feb 21 07:00:00 2019"
                      epoch_last="Thu Feb 21 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30691"
                obs_have="28227"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28555"
                obs_have="28227"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="24832"
                obs_have="24832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6394916"
                         time_creation="Thu Feb 21 08:14:02 2019"
                         time_modification="Thu Feb 21 08:10:59 2019" />
        <observations epoch_first="Thu Feb 21 07:00:00 2019"
                      epoch_last="Thu Feb 21 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30691"
                obs_have="28227"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28555"
                obs_have="28227"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="24832"
                obs_have="24832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:00"
                         size="6394916"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 08:10:59 2019" />
        <observations epoch_first="Thu Feb 21 07:00:00 2019"
                      epoch_last="Thu Feb 21 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30691"
                obs_have="28227"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28555"
                obs_have="28227"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="24832"
                obs_have="24832"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Feb 21 09:19:34 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5928136"
                         time_creation="Thu Feb 21 09:15:38 2019"
                         time_modification="Thu Feb 21 09:10:56 2019" />
        <observations epoch_first="Thu Feb 21 08:00:00 2019"
                      epoch_last="Thu Feb 21 08:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="29205"
                obs_have="26153"
                obs_ratio="89.55" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="26150"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24046"
                obs_have="24028"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Feb 21 09:44:34 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5928136"
                         time_creation="Thu Feb 21 09:15:38 2019"
                         time_modification="Thu Feb 21 09:10:56 2019" />
        <observations epoch_first="Thu Feb 21 08:00:00 2019"
                      epoch_last="Thu Feb 21 08:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="29205"
                obs_have="26153"
                obs_ratio="89.55" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="26150"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24046"
                obs_have="24028"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Feb 21 11:32:38 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5928136"
                         time_creation="Thu Feb 21 09:15:38 2019"
                         time_modification="Thu Feb 21 09:10:56 2019" />
        <observations epoch_first="Thu Feb 21 08:00:00 2019"
                      epoch_last="Thu Feb 21 08:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="29205"
                obs_have="26153"
                obs_ratio="89.55" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="26150"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24046"
                obs_have="24028"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5928136"
                         time_creation="Thu Feb 21 09:15:38 2019"
                         time_modification="Thu Feb 21 09:10:56 2019" />
        <observations epoch_first="Thu Feb 21 08:00:00 2019"
                      epoch_last="Thu Feb 21 08:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="29205"
                obs_have="26153"
                obs_ratio="89.55" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="26150"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24046"
                obs_have="24028"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5928136"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 09:10:56 2019" />
        <observations epoch_first="Thu Feb 21 08:00:00 2019"
                      epoch_last="Thu Feb 21 08:59:59 2019"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="29205"
                obs_have="26153"
                obs_ratio="89.55" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="26150"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24046"
                obs_have="24028"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Feb 21 10:19:32 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5685168"
                         time_creation="Thu Feb 21 10:14:03 2019"
                         time_modification="Thu Feb 21 10:10:54 2019" />
        <observations epoch_first="Thu Feb 21 09:00:00 2019"
                      epoch_last="Thu Feb 21 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30986"
                obs_have="24860"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="25006"
                obs_have="24849"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="21707"
                obs_have="21704"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 21 10:44:32 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5685168"
                         time_creation="Thu Feb 21 10:14:03 2019"
                         time_modification="Thu Feb 21 10:10:54 2019" />
        <observations epoch_first="Thu Feb 21 09:00:00 2019"
                      epoch_last="Thu Feb 21 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30986"
                obs_have="24860"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="25006"
                obs_have="24849"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="21707"
                obs_have="21704"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 21 12:32:34 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5685168"
                         time_creation="Thu Feb 21 10:14:03 2019"
                         time_modification="Thu Feb 21 10:10:54 2019" />
        <observations epoch_first="Thu Feb 21 09:00:00 2019"
                      epoch_last="Thu Feb 21 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30986"
                obs_have="24860"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="25006"
                obs_have="24849"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="21707"
                obs_have="21704"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5685168"
                         time_creation="Thu Feb 21 10:14:03 2019"
                         time_modification="Thu Feb 21 10:10:54 2019" />
        <observations epoch_first="Thu Feb 21 09:00:00 2019"
                      epoch_last="Thu Feb 21 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30986"
                obs_have="24860"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="25006"
                obs_have="24849"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="21707"
                obs_have="21704"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:55"
                         size="5685168"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 10:10:54 2019" />
        <observations epoch_first="Thu Feb 21 09:00:00 2019"
                      epoch_last="Thu Feb 21 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30986"
                obs_have="24860"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="25006"
                obs_have="24849"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="21707"
                obs_have="21704"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Feb 21 12:19:34 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5470296"
                         time_creation="Thu Feb 21 12:14:03 2019"
                         time_modification="Thu Feb 21 12:10:58 2019" />
        <observations epoch_first="Thu Feb 21 11:00:00 2019"
                      epoch_last="Thu Feb 21 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="26309"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26369"
                obs_have="26309"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23053"
                obs_have="23053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 12:44:34 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5470296"
                         time_creation="Thu Feb 21 12:14:03 2019"
                         time_modification="Thu Feb 21 12:10:58 2019" />
        <observations epoch_first="Thu Feb 21 11:00:00 2019"
                      epoch_last="Thu Feb 21 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="26309"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26369"
                obs_have="26309"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23053"
                obs_have="23053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 14:32:38 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5470296"
                         time_creation="Thu Feb 21 12:14:03 2019"
                         time_modification="Thu Feb 21 12:10:58 2019" />
        <observations epoch_first="Thu Feb 21 11:00:00 2019"
                      epoch_last="Thu Feb 21 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="26309"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26369"
                obs_have="26309"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23053"
                obs_have="23053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5470296"
                         time_creation="Thu Feb 21 12:14:03 2019"
                         time_modification="Thu Feb 21 12:10:58 2019" />
        <observations epoch_first="Thu Feb 21 11:00:00 2019"
                      epoch_last="Thu Feb 21 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="26309"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26369"
                obs_have="26309"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23053"
                obs_have="23053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5470296"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 12:10:58 2019" />
        <observations epoch_first="Thu Feb 21 11:00:00 2019"
                      epoch_last="Thu Feb 21 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28390"
                obs_have="26309"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26369"
                obs_have="26309"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23053"
                obs_have="23053"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Feb 21 13:19:35 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6683930"
                         time_creation="Thu Feb 21 13:14:03 2019"
                         time_modification="Thu Feb 21 13:11:00 2019" />
        <observations epoch_first="Thu Feb 21 12:00:00 2019"
                      epoch_last="Thu Feb 21 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33634"
                obs_have="31171"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="31259"
                obs_have="31170"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 13:44:36 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6683930"
                         time_creation="Thu Feb 21 13:14:03 2019"
                         time_modification="Thu Feb 21 13:11:00 2019" />
        <observations epoch_first="Thu Feb 21 12:00:00 2019"
                      epoch_last="Thu Feb 21 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33634"
                obs_have="31171"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="31259"
                obs_have="31170"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 15:32:38 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6683930"
                         time_creation="Thu Feb 21 13:14:03 2019"
                         time_modification="Thu Feb 21 13:11:00 2019" />
        <observations epoch_first="Thu Feb 21 12:00:00 2019"
                      epoch_last="Thu Feb 21 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33634"
                obs_have="31171"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="31259"
                obs_have="31170"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6683930"
                         time_creation="Thu Feb 21 13:14:03 2019"
                         time_modification="Thu Feb 21 13:11:00 2019" />
        <observations epoch_first="Thu Feb 21 12:00:00 2019"
                      epoch_last="Thu Feb 21 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33634"
                obs_have="31171"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="31259"
                obs_have="31170"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6683930"
                         time_creation="Wed Mar 20 01:55:43 2019"
                         time_modification="Thu Feb 21 13:11:00 2019" />
        <observations epoch_first="Thu Feb 21 12:00:00 2019"
                      epoch_last="Thu Feb 21 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33634"
                obs_have="31171"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="31259"
                obs_have="31170"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Feb 21 14:19:36 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6946111"
                         time_creation="Thu Feb 21 14:14:03 2019"
                         time_modification="Thu Feb 21 14:11:01 2019" />
        <observations epoch_first="Thu Feb 21 13:00:00 2019"
                      epoch_last="Thu Feb 21 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35629"
                obs_have="32166"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="32299"
                obs_have="32166"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 14:44:36 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6946111"
                         time_creation="Thu Feb 21 14:14:03 2019"
                         time_modification="Thu Feb 21 14:11:01 2019" />
        <observations epoch_first="Thu Feb 21 13:00:00 2019"
                      epoch_last="Thu Feb 21 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35629"
                obs_have="32166"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="32299"
                obs_have="32166"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:32:37 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6946111"
                         time_creation="Thu Feb 21 14:14:03 2019"
                         time_modification="Thu Feb 21 14:11:01 2019" />
        <observations epoch_first="Thu Feb 21 13:00:00 2019"
                      epoch_last="Thu Feb 21 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35629"
                obs_have="32166"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="32299"
                obs_have="32166"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6946111"
                         time_creation="Thu Feb 21 14:14:03 2019"
                         time_modification="Thu Feb 21 14:11:01 2019" />
        <observations epoch_first="Thu Feb 21 13:00:00 2019"
                      epoch_last="Thu Feb 21 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35629"
                obs_have="32166"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="32299"
                obs_have="32166"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6946111"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 14:11:01 2019" />
        <observations epoch_first="Thu Feb 21 13:00:00 2019"
                      epoch_last="Thu Feb 21 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35629"
                obs_have="32166"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="32299"
                obs_have="32166"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Feb 21 15:19:38 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7118430"
                         time_creation="Thu Feb 21 15:14:03 2019"
                         time_modification="Thu Feb 21 15:11:06 2019" />
        <observations epoch_first="Thu Feb 21 14:00:00 2019"
                      epoch_last="Thu Feb 21 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38680"
                obs_have="31723"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="31799"
                obs_have="31700"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25997"
                obs_have="25997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 15:44:37 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7118430"
                         time_creation="Thu Feb 21 15:14:03 2019"
                         time_modification="Thu Feb 21 15:11:06 2019" />
        <observations epoch_first="Thu Feb 21 14:00:00 2019"
                      epoch_last="Thu Feb 21 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38680"
                obs_have="31723"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="31799"
                obs_have="31700"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25997"
                obs_have="25997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 17:32:39 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7118430"
                         time_creation="Thu Feb 21 15:14:03 2019"
                         time_modification="Thu Feb 21 15:11:06 2019" />
        <observations epoch_first="Thu Feb 21 14:00:00 2019"
                      epoch_last="Thu Feb 21 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38680"
                obs_have="31723"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="31799"
                obs_have="31700"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25997"
                obs_have="25997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7118430"
                         time_creation="Thu Feb 21 15:14:03 2019"
                         time_modification="Thu Feb 21 15:11:06 2019" />
        <observations epoch_first="Thu Feb 21 14:00:00 2019"
                      epoch_last="Thu Feb 21 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38680"
                obs_have="31723"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="31799"
                obs_have="31700"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25997"
                obs_have="25997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7118430"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 15:11:06 2019" />
        <observations epoch_first="Thu Feb 21 14:00:00 2019"
                      epoch_last="Thu Feb 21 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38680"
                obs_have="31723"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="31799"
                obs_have="31700"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25997"
                obs_have="25997"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Feb 21 16:19:36 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6709956"
                         time_creation="Thu Feb 21 16:14:52 2019"
                         time_modification="Thu Feb 21 16:11:01 2019" />
        <observations epoch_first="Thu Feb 21 15:00:00 2019"
                      epoch_last="Thu Feb 21 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35490"
                obs_have="32252"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32245"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:44:36 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6709956"
                         time_creation="Thu Feb 21 16:14:52 2019"
                         time_modification="Thu Feb 21 16:11:01 2019" />
        <observations epoch_first="Thu Feb 21 15:00:00 2019"
                      epoch_last="Thu Feb 21 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35490"
                obs_have="32252"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32245"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 18:32:37 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6709956"
                         time_creation="Thu Feb 21 16:14:52 2019"
                         time_modification="Thu Feb 21 16:11:01 2019" />
        <observations epoch_first="Thu Feb 21 15:00:00 2019"
                      epoch_last="Thu Feb 21 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35490"
                obs_have="32252"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32245"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6709956"
                         time_creation="Thu Feb 21 16:14:52 2019"
                         time_modification="Thu Feb 21 16:11:01 2019" />
        <observations epoch_first="Thu Feb 21 15:00:00 2019"
                      epoch_last="Thu Feb 21 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35490"
                obs_have="32252"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32245"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6709956"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 16:11:01 2019" />
        <observations epoch_first="Thu Feb 21 15:00:00 2019"
                      epoch_last="Thu Feb 21 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35490"
                obs_have="32252"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32245"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Feb 21 17:19:37 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6489368"
                         time_creation="Thu Feb 21 17:14:04 2019"
                         time_modification="Thu Feb 21 17:11:00 2019" />
        <observations epoch_first="Thu Feb 21 16:00:00 2019"
                      epoch_last="Thu Feb 21 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32289"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32267"
                obs_have="32267"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30338"
                obs_have="30338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 17:44:37 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6489368"
                         time_creation="Thu Feb 21 17:14:04 2019"
                         time_modification="Thu Feb 21 17:11:00 2019" />
        <observations epoch_first="Thu Feb 21 16:00:00 2019"
                      epoch_last="Thu Feb 21 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32289"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32267"
                obs_have="32267"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30338"
                obs_have="30338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 19:32:42 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6489368"
                         time_creation="Thu Feb 21 17:14:04 2019"
                         time_modification="Thu Feb 21 17:11:00 2019" />
        <observations epoch_first="Thu Feb 21 16:00:00 2019"
                      epoch_last="Thu Feb 21 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32289"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32267"
                obs_have="32267"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30338"
                obs_have="30338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6489368"
                         time_creation="Thu Feb 21 17:14:04 2019"
                         time_modification="Thu Feb 21 17:11:00 2019" />
        <observations epoch_first="Thu Feb 21 16:00:00 2019"
                      epoch_last="Thu Feb 21 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32289"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32267"
                obs_have="32267"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30338"
                obs_have="30338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6489368"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 17:11:00 2019" />
        <observations epoch_first="Thu Feb 21 16:00:00 2019"
                      epoch_last="Thu Feb 21 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32289"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32267"
                obs_have="32267"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30338"
                obs_have="30338"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Feb 21 18:19:39 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6035714"
                         time_creation="Thu Feb 21 18:14:03 2019"
                         time_modification="Thu Feb 21 18:10:58 2019" />
        <observations epoch_first="Thu Feb 21 17:00:00 2019"
                      epoch_last="Thu Feb 21 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33259"
                obs_have="29318"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="29527"
                obs_have="29318"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26822"
                obs_have="26822"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 18:44:35 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6035714"
                         time_creation="Thu Feb 21 18:14:03 2019"
                         time_modification="Thu Feb 21 18:10:58 2019" />
        <observations epoch_first="Thu Feb 21 17:00:00 2019"
                      epoch_last="Thu Feb 21 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33259"
                obs_have="29318"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="29527"
                obs_have="29318"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26822"
                obs_have="26822"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 20:32:39 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6035714"
                         time_creation="Thu Feb 21 18:14:03 2019"
                         time_modification="Thu Feb 21 18:10:58 2019" />
        <observations epoch_first="Thu Feb 21 17:00:00 2019"
                      epoch_last="Thu Feb 21 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33259"
                obs_have="29318"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="29527"
                obs_have="29318"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26822"
                obs_have="26822"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6035714"
                         time_creation="Thu Feb 21 18:14:03 2019"
                         time_modification="Thu Feb 21 18:10:58 2019" />
        <observations epoch_first="Thu Feb 21 17:00:00 2019"
                      epoch_last="Thu Feb 21 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33259"
                obs_have="29318"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="29527"
                obs_have="29318"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26822"
                obs_have="26822"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6035714"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 18:10:58 2019" />
        <observations epoch_first="Thu Feb 21 17:00:00 2019"
                      epoch_last="Thu Feb 21 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33259"
                obs_have="29318"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="29527"
                obs_have="29318"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26822"
                obs_have="26822"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Feb 21 19:19:34 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5066077"
                         time_creation="Thu Feb 21 19:14:03 2019"
                         time_modification="Thu Feb 21 19:10:56 2019" />
        <observations epoch_first="Thu Feb 21 18:00:00 2019"
                      epoch_last="Thu Feb 21 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33530"
                obs_have="24850"
                obs_ratio="74.11" />
          <mask elevation="10 degrees"
                obs_expected="24931"
                obs_have="24804"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="20637"
                obs_have="20637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 19:44:34 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5066077"
                         time_creation="Thu Feb 21 19:14:03 2019"
                         time_modification="Thu Feb 21 19:10:56 2019" />
        <observations epoch_first="Thu Feb 21 18:00:00 2019"
                      epoch_last="Thu Feb 21 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33530"
                obs_have="24850"
                obs_ratio="74.11" />
          <mask elevation="10 degrees"
                obs_expected="24931"
                obs_have="24804"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="20637"
                obs_have="20637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 21:32:38 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5066077"
                         time_creation="Thu Feb 21 19:14:03 2019"
                         time_modification="Thu Feb 21 19:10:56 2019" />
        <observations epoch_first="Thu Feb 21 18:00:00 2019"
                      epoch_last="Thu Feb 21 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33530"
                obs_have="24850"
                obs_ratio="74.11" />
          <mask elevation="10 degrees"
                obs_expected="24931"
                obs_have="24804"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="20637"
                obs_have="20637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5066077"
                         time_creation="Thu Feb 21 19:14:03 2019"
                         time_modification="Thu Feb 21 19:10:56 2019" />
        <observations epoch_first="Thu Feb 21 18:00:00 2019"
                      epoch_last="Thu Feb 21 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33530"
                obs_have="24850"
                obs_ratio="74.11" />
          <mask elevation="10 degrees"
                obs_expected="24931"
                obs_have="24804"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="20637"
                obs_have="20637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:57"
                         size="5066077"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 19:10:56 2019" />
        <observations epoch_first="Thu Feb 21 18:00:00 2019"
                      epoch_last="Thu Feb 21 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33530"
                obs_have="24850"
                obs_ratio="74.11" />
          <mask elevation="10 degrees"
                obs_expected="24931"
                obs_have="24804"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="20637"
                obs_have="20637"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Feb 21 20:19:35 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5355391"
                         time_creation="Thu Feb 21 20:14:02 2019"
                         time_modification="Thu Feb 21 20:10:58 2019" />
        <observations epoch_first="Thu Feb 21 19:00:00 2019"
                      epoch_last="Thu Feb 21 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29989"
                obs_have="25870"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="25853"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21016"
                obs_have="21016"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 20:44:36 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5355391"
                         time_creation="Thu Feb 21 20:14:02 2019"
                         time_modification="Thu Feb 21 20:10:58 2019" />
        <observations epoch_first="Thu Feb 21 19:00:00 2019"
                      epoch_last="Thu Feb 21 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29989"
                obs_have="25870"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="25853"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21016"
                obs_have="21016"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 22:32:39 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5355391"
                         time_creation="Thu Feb 21 20:14:02 2019"
                         time_modification="Thu Feb 21 20:10:58 2019" />
        <observations epoch_first="Thu Feb 21 19:00:00 2019"
                      epoch_last="Thu Feb 21 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29989"
                obs_have="25870"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="25853"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21016"
                obs_have="21016"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5355391"
                         time_creation="Thu Feb 21 20:14:02 2019"
                         time_modification="Thu Feb 21 20:10:58 2019" />
        <observations epoch_first="Thu Feb 21 19:00:00 2019"
                      epoch_last="Thu Feb 21 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29989"
                obs_have="25870"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="25853"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21016"
                obs_have="21016"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5355391"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 20:10:58 2019" />
        <observations epoch_first="Thu Feb 21 19:00:00 2019"
                      epoch_last="Thu Feb 21 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29989"
                obs_have="25870"
                obs_ratio="86.26" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="25853"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="21016"
                obs_have="21016"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Feb 21 21:19:35 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6117020"
                         time_creation="Thu Feb 21 21:14:04 2019"
                         time_modification="Thu Feb 21 21:10:58 2019" />
        <observations epoch_first="Thu Feb 21 20:00:00 2019"
                      epoch_last="Thu Feb 21 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29367"
                obs_have="25738"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25735"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 21:44:36 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6117020"
                         time_creation="Thu Feb 21 21:14:04 2019"
                         time_modification="Thu Feb 21 21:10:58 2019" />
        <observations epoch_first="Thu Feb 21 20:00:00 2019"
                      epoch_last="Thu Feb 21 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29367"
                obs_have="25738"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25735"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 23:32:41 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6117020"
                         time_creation="Thu Feb 21 21:14:04 2019"
                         time_modification="Thu Feb 21 21:10:58 2019" />
        <observations epoch_first="Thu Feb 21 20:00:00 2019"
                      epoch_last="Thu Feb 21 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29367"
                obs_have="25738"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25735"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6117020"
                         time_creation="Thu Feb 21 21:14:04 2019"
                         time_modification="Thu Feb 21 21:10:58 2019" />
        <observations epoch_first="Thu Feb 21 20:00:00 2019"
                      epoch_last="Thu Feb 21 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29367"
                obs_have="25738"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25735"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6117020"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 21:10:58 2019" />
        <observations epoch_first="Thu Feb 21 20:00:00 2019"
                      epoch_last="Thu Feb 21 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29367"
                obs_have="25738"
                obs_ratio="87.64" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25735"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Feb 21 22:19:34 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6695523"
                         time_creation="Thu Feb 21 22:15:14 2019"
                         time_modification="Thu Feb 21 22:10:55 2019" />
        <observations epoch_first="Thu Feb 21 21:00:00 2019"
                      epoch_last="Thu Feb 21 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30259"
                obs_have="28325"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="28392"
                obs_have="28325"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25926"
                obs_have="25926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 22:44:34 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6695523"
                         time_creation="Thu Feb 21 22:15:14 2019"
                         time_modification="Thu Feb 21 22:10:55 2019" />
        <observations epoch_first="Thu Feb 21 21:00:00 2019"
                      epoch_last="Thu Feb 21 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30259"
                obs_have="28325"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="28392"
                obs_have="28325"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25926"
                obs_have="25926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 00:32:38 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6695523"
                         time_creation="Thu Feb 21 22:15:14 2019"
                         time_modification="Thu Feb 21 22:10:55 2019" />
        <observations epoch_first="Thu Feb 21 21:00:00 2019"
                      epoch_last="Thu Feb 21 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30259"
                obs_have="28325"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="28392"
                obs_have="28325"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25926"
                obs_have="25926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6695523"
                         time_creation="Thu Feb 21 22:15:14 2019"
                         time_modification="Thu Feb 21 22:10:55 2019" />
        <observations epoch_first="Thu Feb 21 21:00:00 2019"
                      epoch_last="Thu Feb 21 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30259"
                obs_have="28325"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="28392"
                obs_have="28325"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25926"
                obs_have="25926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="6695523"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 22:10:55 2019" />
        <observations epoch_first="Thu Feb 21 21:00:00 2019"
                      epoch_last="Thu Feb 21 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30259"
                obs_have="28325"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="28392"
                obs_have="28325"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25926"
                obs_have="25926"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Feb 21 23:19:35 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="7442318"
                         time_creation="Thu Feb 21 23:14:04 2019"
                         time_modification="Thu Feb 21 23:10:55 2019" />
        <observations epoch_first="Thu Feb 21 22:00:00 2019"
                      epoch_last="Thu Feb 21 22:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="33800"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="33976"
                obs_have="33800"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="30698"
                obs_have="30618"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Thu Feb 21 23:44:35 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="7442318"
                         time_creation="Thu Feb 21 23:14:04 2019"
                         time_modification="Thu Feb 21 23:10:55 2019" />
        <observations epoch_first="Thu Feb 21 22:00:00 2019"
                      epoch_last="Thu Feb 21 22:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="33800"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="33976"
                obs_have="33800"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="30698"
                obs_have="30618"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Fri Feb 22 01:32:38 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="7442318"
                         time_creation="Thu Feb 21 23:14:04 2019"
                         time_modification="Thu Feb 21 23:10:55 2019" />
        <observations epoch_first="Thu Feb 21 22:00:00 2019"
                      epoch_last="Thu Feb 21 22:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="33800"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="33976"
                obs_have="33800"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="30698"
                obs_have="30618"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="7442318"
                         time_creation="Thu Feb 21 23:14:04 2019"
                         time_modification="Thu Feb 21 23:10:55 2019" />
        <observations epoch_first="Thu Feb 21 22:00:00 2019"
                      epoch_last="Thu Feb 21 22:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="33800"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="33976"
                obs_have="33800"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="30698"
                obs_have="30618"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:56"
                         size="7442318"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Thu Feb 21 23:10:55 2019" />
        <observations epoch_first="Thu Feb 21 22:00:00 2019"
                      epoch_last="Thu Feb 21 22:59:59 2019"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="33800"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="33976"
                obs_have="33800"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="30698"
                obs_have="30618"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/nvpt052x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Feb 22 00:19:37 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="7237505"
                         time_creation="Fri Feb 22 00:15:07 2019"
                         time_modification="Fri Feb 22 00:10:58 2019" />
        <observations epoch_first="Thu Feb 21 23:00:00 2019"
                      epoch_last="Thu Feb 21 23:59:59 2019"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="43926"
                obs_have="34423"
                obs_ratio="78.37" />
          <mask elevation="10 degrees"
                obs_expected="34918"
                obs_have="34398"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="29777"
                obs_have="29566"
                obs_ratio="99.29" />
        </observations>
      </control>
      <control date="Fri Feb 22 00:44:36 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="7237505"
                         time_creation="Fri Feb 22 00:15:07 2019"
                         time_modification="Fri Feb 22 00:10:58 2019" />
        <observations epoch_first="Thu Feb 21 23:00:00 2019"
                      epoch_last="Thu Feb 21 23:59:59 2019"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="43926"
                obs_have="34423"
                obs_ratio="78.37" />
          <mask elevation="10 degrees"
                obs_expected="34918"
                obs_have="34398"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="29777"
                obs_have="29566"
                obs_ratio="99.29" />
        </observations>
      </control>
      <control date="Fri Feb 22 02:32:37 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="7237505"
                         time_creation="Fri Feb 22 00:15:07 2019"
                         time_modification="Fri Feb 22 00:10:58 2019" />
        <observations epoch_first="Thu Feb 21 23:00:00 2019"
                      epoch_last="Thu Feb 21 23:59:59 2019"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="43926"
                obs_have="34423"
                obs_ratio="78.37" />
          <mask elevation="10 degrees"
                obs_expected="34918"
                obs_have="34398"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="29777"
                obs_have="29566"
                obs_ratio="99.29" />
        </observations>
      </control>
      <control date="Fri Feb 22 18:00:23 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="7237505"
                         time_creation="Fri Feb 22 00:15:07 2019"
                         time_modification="Fri Feb 22 00:10:58 2019" />
        <observations epoch_first="Thu Feb 21 23:00:00 2019"
                      epoch_last="Thu Feb 21 23:59:59 2019"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="43926"
                obs_have="34423"
                obs_ratio="78.37" />
          <mask elevation="10 degrees"
                obs_expected="34918"
                obs_have="34398"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="29777"
                obs_have="29566"
                obs_ratio="99.29" />
        </observations>
      </control>
      <control date="Sat Mar 23 06:06:44 2019"
               level="3">
        <file_statistics latency="00:10:59"
                         size="7237505"
                         time_creation="Wed Mar 20 01:55:44 2019"
                         time_modification="Fri Feb 22 00:10:58 2019" />
        <observations epoch_first="Thu Feb 21 23:00:00 2019"
                      epoch_last="Thu Feb 21 23:59:59 2019"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="43926"
                obs_have="34423"
                obs_ratio="78.37" />
          <mask elevation="10 degrees"
                obs_expected="34918"
                obs_have="34398"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="29777"
                obs_have="29566"
                obs_ratio="99.29" />
        </observations>
      </control>
    </file>
  </station>
</QC>
