<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-01-19 00:00:00"
    DayOfYear="19"
    Year="2012">
  <station name="NVPT">
    <file name="/nvpt0190.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jan 20 23:08:18 2012"
               level="3">
        <file_statistics latency="03:33:06"
                         size="6738944"
                         time_creation="Fri Jan 20 03:39:41 2012"
                         time_modification="Fri Jan 20 03:32:36 2012" />
        <observations epoch_first="Thu Jan 19 00:00:00 2012"
                      epoch_last="Thu Jan 19 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29560"
                obs_have="24580"
                obs_ratio="83.15" />
          <mask elevation="10 degrees"
                obs_expected="24844"
                obs_have="24554"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="21989"
                obs_have="21775"
                obs_ratio="99.03" />
        </observations>
      </control>
      <control date="Sat Feb 18 10:35:09 2012"
               level="3">
        <file_statistics latency="9 day(s) 03:46:38"
                         size="6738944"
                         time_creation="Thu Feb 16 01:07:36 2012"
                         time_modification="Sun Jan 29 03:46:08 2012" />
        <observations epoch_first="Thu Jan 19 00:00:00 2012"
                      epoch_last="Thu Jan 19 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29560"
                obs_have="24580"
                obs_ratio="83.15" />
          <mask elevation="10 degrees"
                obs_expected="24844"
                obs_have="24554"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="21989"
                obs_have="21775"
                obs_ratio="99.03" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jan 19 01:19:55 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="8094731"
                         time_creation="Thu Jan 19 01:14:04 2012"
                         time_modification="Thu Jan 19 01:09:15 2012" />
        <observations epoch_first="Thu Jan 19 00:00:00 2012"
                      epoch_last="Thu Jan 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35821"
                obs_have="28605"
                obs_ratio="79.86" />
          <mask elevation="10 degrees"
                obs_expected="28629"
                obs_have="28561"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="23411"
                obs_have="23411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 01:46:28 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="8094731"
                         time_creation="Thu Jan 19 01:14:04 2012"
                         time_modification="Thu Jan 19 01:09:15 2012" />
        <observations epoch_first="Thu Jan 19 00:00:00 2012"
                      epoch_last="Thu Jan 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35821"
                obs_have="28605"
                obs_ratio="79.86" />
          <mask elevation="10 degrees"
                obs_expected="28629"
                obs_have="28561"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="23411"
                obs_have="23411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 03:34:49 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="8094731"
                         time_creation="Thu Jan 19 01:14:04 2012"
                         time_modification="Thu Jan 19 01:09:15 2012" />
        <observations epoch_first="Thu Jan 19 00:00:00 2012"
                      epoch_last="Thu Jan 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35821"
                obs_have="28605"
                obs_ratio="79.86" />
          <mask elevation="10 degrees"
                obs_expected="28629"
                obs_have="28561"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="23411"
                obs_have="23411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="8094731"
                         time_creation="Thu Jan 19 01:14:04 2012"
                         time_modification="Thu Jan 19 01:09:15 2012" />
        <observations epoch_first="Thu Jan 19 00:00:00 2012"
                      epoch_last="Thu Jan 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35821"
                obs_have="28605"
                obs_ratio="79.86" />
          <mask elevation="10 degrees"
                obs_expected="28629"
                obs_have="28561"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="23411"
                obs_have="23411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="8094731"
                         time_creation="Thu Feb 16 01:01:10 2012"
                         time_modification="Thu Jan 19 01:09:15 2012" />
        <observations epoch_first="Thu Jan 19 00:00:00 2012"
                      epoch_last="Thu Jan 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35821"
                obs_have="28605"
                obs_ratio="79.86" />
          <mask elevation="10 degrees"
                obs_expected="28629"
                obs_have="28561"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="23411"
                obs_have="23411"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jan 19 02:20:24 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8266452"
                         time_creation="Thu Jan 19 02:14:05 2012"
                         time_modification="Thu Jan 19 02:09:16 2012" />
        <observations epoch_first="Thu Jan 19 01:00:00 2012"
                      epoch_last="Thu Jan 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31638"
                obs_have="30375"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="30422"
                obs_have="30349"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 02:47:34 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8266452"
                         time_creation="Thu Jan 19 02:14:05 2012"
                         time_modification="Thu Jan 19 02:09:16 2012" />
        <observations epoch_first="Thu Jan 19 01:00:00 2012"
                      epoch_last="Thu Jan 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31638"
                obs_have="30375"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="30422"
                obs_have="30349"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 04:37:52 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8266452"
                         time_creation="Thu Jan 19 02:14:05 2012"
                         time_modification="Thu Jan 19 02:09:16 2012" />
        <observations epoch_first="Thu Jan 19 01:00:00 2012"
                      epoch_last="Thu Jan 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31638"
                obs_have="30375"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="30422"
                obs_have="30349"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8266452"
                         time_creation="Thu Jan 19 02:14:05 2012"
                         time_modification="Thu Jan 19 02:09:16 2012" />
        <observations epoch_first="Thu Jan 19 01:00:00 2012"
                      epoch_last="Thu Jan 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31638"
                obs_have="30375"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="30422"
                obs_have="30349"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8266452"
                         time_creation="Thu Feb 16 01:01:11 2012"
                         time_modification="Thu Jan 19 02:09:16 2012" />
        <observations epoch_first="Thu Jan 19 01:00:00 2012"
                      epoch_last="Thu Jan 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31638"
                obs_have="30375"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="30422"
                obs_have="30349"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26873"
                obs_have="26873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jan 19 03:20:58 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6653761"
                         time_creation="Thu Jan 19 03:14:10 2012"
                         time_modification="Thu Jan 19 03:09:14 2012" />
        <observations epoch_first="Thu Jan 19 02:00:00 2012"
                      epoch_last="Thu Jan 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27737"
                obs_have="24266"
                obs_ratio="87.49" />
          <mask elevation="10 degrees"
                obs_expected="24349"
                obs_have="24229"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="22466"
                obs_have="22466"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 03:47:30 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6653761"
                         time_creation="Thu Jan 19 03:14:10 2012"
                         time_modification="Thu Jan 19 03:09:14 2012" />
        <observations epoch_first="Thu Jan 19 02:00:00 2012"
                      epoch_last="Thu Jan 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27737"
                obs_have="24266"
                obs_ratio="87.49" />
          <mask elevation="10 degrees"
                obs_expected="24349"
                obs_have="24229"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="22466"
                obs_have="22466"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 05:40:37 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6653761"
                         time_creation="Thu Jan 19 03:14:10 2012"
                         time_modification="Thu Jan 19 03:09:14 2012" />
        <observations epoch_first="Thu Jan 19 02:00:00 2012"
                      epoch_last="Thu Jan 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27737"
                obs_have="24266"
                obs_ratio="87.49" />
          <mask elevation="10 degrees"
                obs_expected="24349"
                obs_have="24229"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="22466"
                obs_have="22466"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6653761"
                         time_creation="Thu Jan 19 03:14:10 2012"
                         time_modification="Thu Jan 19 03:09:14 2012" />
        <observations epoch_first="Thu Jan 19 02:00:00 2012"
                      epoch_last="Thu Jan 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27737"
                obs_have="24266"
                obs_ratio="87.49" />
          <mask elevation="10 degrees"
                obs_expected="24349"
                obs_have="24229"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="22466"
                obs_have="22466"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6653761"
                         time_creation="Thu Feb 16 01:01:11 2012"
                         time_modification="Thu Jan 19 03:09:14 2012" />
        <observations epoch_first="Thu Jan 19 02:00:00 2012"
                      epoch_last="Thu Jan 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27737"
                obs_have="24266"
                obs_ratio="87.49" />
          <mask elevation="10 degrees"
                obs_expected="24349"
                obs_have="24229"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="22466"
                obs_have="22466"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jan 19 04:21:42 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6823960"
                         time_creation="Thu Jan 19 04:14:07 2012"
                         time_modification="Thu Jan 19 04:09:14 2012" />
        <observations epoch_first="Thu Jan 19 03:00:00 2012"
                      epoch_last="Thu Jan 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30286"
                obs_have="24253"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="24280"
                obs_have="24211"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="20595"
                obs_have="20588"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jan 19 04:50:52 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6823960"
                         time_creation="Thu Jan 19 04:14:07 2012"
                         time_modification="Thu Jan 19 04:09:14 2012" />
        <observations epoch_first="Thu Jan 19 03:00:00 2012"
                      epoch_last="Thu Jan 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30286"
                obs_have="24253"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="24280"
                obs_have="24211"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="20595"
                obs_have="20588"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jan 19 06:35:32 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6823960"
                         time_creation="Thu Jan 19 04:14:07 2012"
                         time_modification="Thu Jan 19 04:09:14 2012" />
        <observations epoch_first="Thu Jan 19 03:00:00 2012"
                      epoch_last="Thu Jan 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30286"
                obs_have="24253"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="24280"
                obs_have="24211"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="20595"
                obs_have="20588"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6823960"
                         time_creation="Thu Jan 19 04:14:07 2012"
                         time_modification="Thu Jan 19 04:09:14 2012" />
        <observations epoch_first="Thu Jan 19 03:00:00 2012"
                      epoch_last="Thu Jan 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30286"
                obs_have="24253"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="24280"
                obs_have="24211"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="20595"
                obs_have="20588"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="6823960"
                         time_creation="Thu Feb 16 01:01:12 2012"
                         time_modification="Thu Jan 19 04:09:14 2012" />
        <observations epoch_first="Thu Jan 19 03:00:00 2012"
                      epoch_last="Thu Jan 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30286"
                obs_have="24253"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="24280"
                obs_have="24211"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="20595"
                obs_have="20588"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jan 19 05:24:58 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8176924"
                         time_creation="Thu Jan 19 05:14:06 2012"
                         time_modification="Thu Jan 19 05:09:16 2012" />
        <observations epoch_first="Thu Jan 19 04:00:00 2012"
                      epoch_last="Thu Jan 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31429"
                obs_have="30012"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="30144"
                obs_have="29987"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="24355"
                obs_have="24355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 05:53:16 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8176924"
                         time_creation="Thu Jan 19 05:14:06 2012"
                         time_modification="Thu Jan 19 05:09:16 2012" />
        <observations epoch_first="Thu Jan 19 04:00:00 2012"
                      epoch_last="Thu Jan 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31429"
                obs_have="30012"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="30144"
                obs_have="29987"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="24355"
                obs_have="24355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 07:41:32 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8176924"
                         time_creation="Thu Jan 19 05:14:06 2012"
                         time_modification="Thu Jan 19 05:09:16 2012" />
        <observations epoch_first="Thu Jan 19 04:00:00 2012"
                      epoch_last="Thu Jan 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31429"
                obs_have="30012"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="30144"
                obs_have="29987"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="24355"
                obs_have="24355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8176924"
                         time_creation="Thu Jan 19 05:14:06 2012"
                         time_modification="Thu Jan 19 05:09:16 2012" />
        <observations epoch_first="Thu Jan 19 04:00:00 2012"
                      epoch_last="Thu Jan 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31429"
                obs_have="30012"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="30144"
                obs_have="29987"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="24355"
                obs_have="24355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8176924"
                         time_creation="Thu Feb 16 01:01:13 2012"
                         time_modification="Thu Jan 19 05:09:16 2012" />
        <observations epoch_first="Thu Jan 19 04:00:00 2012"
                      epoch_last="Thu Jan 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31429"
                obs_have="30012"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="30144"
                obs_have="29987"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="24355"
                obs_have="24355"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jan 19 06:22:55 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8649498"
                         time_creation="Thu Jan 19 06:14:09 2012"
                         time_modification="Thu Jan 19 06:09:17 2012" />
        <observations epoch_first="Thu Jan 19 05:00:00 2012"
                      epoch_last="Thu Jan 19 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32639"
                obs_have="29091"
                obs_ratio="89.13" />
          <mask elevation="10 degrees"
                obs_expected="29071"
                obs_have="29063"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 06:48:38 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8649498"
                         time_creation="Thu Jan 19 06:14:09 2012"
                         time_modification="Thu Jan 19 06:09:17 2012" />
        <observations epoch_first="Thu Jan 19 05:00:00 2012"
                      epoch_last="Thu Jan 19 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32639"
                obs_have="29091"
                obs_ratio="89.13" />
          <mask elevation="10 degrees"
                obs_expected="29071"
                obs_have="29063"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 08:50:07 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8649498"
                         time_creation="Thu Jan 19 06:14:09 2012"
                         time_modification="Thu Jan 19 06:09:17 2012" />
        <observations epoch_first="Thu Jan 19 05:00:00 2012"
                      epoch_last="Thu Jan 19 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32639"
                obs_have="29091"
                obs_ratio="89.13" />
          <mask elevation="10 degrees"
                obs_expected="29071"
                obs_have="29063"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8649498"
                         time_creation="Thu Jan 19 06:14:09 2012"
                         time_modification="Thu Jan 19 06:09:17 2012" />
        <observations epoch_first="Thu Jan 19 05:00:00 2012"
                      epoch_last="Thu Jan 19 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32639"
                obs_have="29091"
                obs_ratio="89.13" />
          <mask elevation="10 degrees"
                obs_expected="29071"
                obs_have="29063"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8649498"
                         time_creation="Thu Feb 16 01:01:14 2012"
                         time_modification="Thu Jan 19 06:09:17 2012" />
        <observations epoch_first="Thu Jan 19 05:00:00 2012"
                      epoch_last="Thu Jan 19 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32639"
                obs_have="29091"
                obs_ratio="89.13" />
          <mask elevation="10 degrees"
                obs_expected="29071"
                obs_have="29063"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jan 19 08:00:33 2012"
               level="3">
        <file_statistics latency="00:20:03"
                         size="9174492"
                         time_creation="Thu Jan 19 07:24:24 2012"
                         time_modification="Thu Jan 19 07:20:02 2012" />
        <observations epoch_first="Thu Jan 19 06:00:00 2012"
                      epoch_last="Thu Jan 19 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35689"
                obs_have="32316"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="32335"
                obs_have="32276"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="28565"
                obs_have="28565"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 09:35:16 2012"
               level="3">
        <file_statistics latency="00:20:03"
                         size="9174492"
                         time_creation="Thu Jan 19 07:24:24 2012"
                         time_modification="Thu Jan 19 07:20:02 2012" />
        <observations epoch_first="Thu Jan 19 06:00:00 2012"
                      epoch_last="Thu Jan 19 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35689"
                obs_have="32316"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="32335"
                obs_have="32276"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="28565"
                obs_have="28565"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:20:03"
                         size="9174492"
                         time_creation="Thu Jan 19 07:24:24 2012"
                         time_modification="Thu Jan 19 07:20:02 2012" />
        <observations epoch_first="Thu Jan 19 06:00:00 2012"
                      epoch_last="Thu Jan 19 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35689"
                obs_have="32316"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="32335"
                obs_have="32276"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="28565"
                obs_have="28565"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:20:03"
                         size="9174492"
                         time_creation="Thu Feb 16 01:01:16 2012"
                         time_modification="Thu Jan 19 07:20:02 2012" />
        <observations epoch_first="Thu Jan 19 06:00:00 2012"
                      epoch_last="Thu Jan 19 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35689"
                obs_have="32316"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="32335"
                obs_have="32276"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="28565"
                obs_have="28565"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jan 19 08:28:56 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9619158"
                         time_creation="Thu Jan 19 08:14:13 2012"
                         time_modification="Thu Jan 19 08:09:18 2012" />
        <observations epoch_first="Thu Jan 19 07:00:00 2012"
                      epoch_last="Thu Jan 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="35358"
                obs_ratio="91.20" />
          <mask elevation="10 degrees"
                obs_expected="35470"
                obs_have="35358"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32808"
                obs_have="32784"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Jan 19 09:02:40 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9619158"
                         time_creation="Thu Jan 19 08:14:13 2012"
                         time_modification="Thu Jan 19 08:09:18 2012" />
        <observations epoch_first="Thu Jan 19 07:00:00 2012"
                      epoch_last="Thu Jan 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="35358"
                obs_ratio="91.20" />
          <mask elevation="10 degrees"
                obs_expected="35470"
                obs_have="35358"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32808"
                obs_have="32784"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Jan 19 10:34:26 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9619158"
                         time_creation="Thu Jan 19 08:14:13 2012"
                         time_modification="Thu Jan 19 08:09:18 2012" />
        <observations epoch_first="Thu Jan 19 07:00:00 2012"
                      epoch_last="Thu Jan 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="35358"
                obs_ratio="91.20" />
          <mask elevation="10 degrees"
                obs_expected="35470"
                obs_have="35358"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32808"
                obs_have="32784"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9619158"
                         time_creation="Thu Jan 19 08:14:13 2012"
                         time_modification="Thu Jan 19 08:09:18 2012" />
        <observations epoch_first="Thu Jan 19 07:00:00 2012"
                      epoch_last="Thu Jan 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="35358"
                obs_ratio="91.20" />
          <mask elevation="10 degrees"
                obs_expected="35470"
                obs_have="35358"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32808"
                obs_have="32784"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9619158"
                         time_creation="Thu Feb 16 01:01:17 2012"
                         time_modification="Thu Jan 19 08:09:18 2012" />
        <observations epoch_first="Thu Jan 19 07:00:00 2012"
                      epoch_last="Thu Jan 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="35358"
                obs_ratio="91.20" />
          <mask elevation="10 degrees"
                obs_expected="35470"
                obs_have="35358"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32808"
                obs_have="32784"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jan 19 09:22:08 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9239843"
                         time_creation="Thu Jan 19 09:14:15 2012"
                         time_modification="Thu Jan 19 09:09:16 2012" />
        <observations epoch_first="Thu Jan 19 08:00:00 2012"
                      epoch_last="Thu Jan 19 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43473"
                obs_have="35633"
                obs_ratio="81.97" />
          <mask elevation="10 degrees"
                obs_expected="35701"
                obs_have="35586"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 09:47:59 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9239843"
                         time_creation="Thu Jan 19 09:14:15 2012"
                         time_modification="Thu Jan 19 09:09:16 2012" />
        <observations epoch_first="Thu Jan 19 08:00:00 2012"
                      epoch_last="Thu Jan 19 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43473"
                obs_have="35633"
                obs_ratio="81.97" />
          <mask elevation="10 degrees"
                obs_expected="35701"
                obs_have="35586"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 11:33:04 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9239843"
                         time_creation="Thu Jan 19 09:14:15 2012"
                         time_modification="Thu Jan 19 09:09:16 2012" />
        <observations epoch_first="Thu Jan 19 08:00:00 2012"
                      epoch_last="Thu Jan 19 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43473"
                obs_have="35633"
                obs_ratio="81.97" />
          <mask elevation="10 degrees"
                obs_expected="35701"
                obs_have="35586"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9239843"
                         time_creation="Thu Jan 19 09:14:15 2012"
                         time_modification="Thu Jan 19 09:09:16 2012" />
        <observations epoch_first="Thu Jan 19 08:00:00 2012"
                      epoch_last="Thu Jan 19 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43473"
                obs_have="35633"
                obs_ratio="81.97" />
          <mask elevation="10 degrees"
                obs_expected="35701"
                obs_have="35586"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9239843"
                         time_creation="Thu Feb 16 01:01:20 2012"
                         time_modification="Thu Jan 19 09:09:16 2012" />
        <observations epoch_first="Thu Jan 19 08:00:00 2012"
                      epoch_last="Thu Jan 19 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43473"
                obs_have="35633"
                obs_ratio="81.97" />
          <mask elevation="10 degrees"
                obs_expected="35701"
                obs_have="35586"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jan 19 10:20:18 2012"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9079681"
                         time_creation="Thu Jan 19 10:14:26 2012"
                         time_modification="Thu Jan 19 10:08:28 2012" />
        <observations epoch_first="Thu Jan 19 09:00:00 2012"
                      epoch_last="Thu Jan 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38824"
                obs_have="35025"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="34988"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="31913"
                obs_have="31913"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 10:47:35 2012"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9079681"
                         time_creation="Thu Jan 19 10:14:26 2012"
                         time_modification="Thu Jan 19 10:08:28 2012" />
        <observations epoch_first="Thu Jan 19 09:00:00 2012"
                      epoch_last="Thu Jan 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38824"
                obs_have="35025"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="34988"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="31913"
                obs_have="31913"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 12:33:17 2012"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9079681"
                         time_creation="Thu Jan 19 10:14:26 2012"
                         time_modification="Thu Jan 19 10:08:28 2012" />
        <observations epoch_first="Thu Jan 19 09:00:00 2012"
                      epoch_last="Thu Jan 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38824"
                obs_have="35025"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="34988"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="31913"
                obs_have="31913"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9079681"
                         time_creation="Thu Jan 19 10:14:26 2012"
                         time_modification="Thu Jan 19 10:08:28 2012" />
        <observations epoch_first="Thu Jan 19 09:00:00 2012"
                      epoch_last="Thu Jan 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38824"
                obs_have="35025"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="34988"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="31913"
                obs_have="31913"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9079681"
                         time_creation="Thu Feb 16 01:01:21 2012"
                         time_modification="Thu Jan 19 10:08:28 2012" />
        <observations epoch_first="Thu Jan 19 09:00:00 2012"
                      epoch_last="Thu Jan 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38824"
                obs_have="35025"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="34988"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="31913"
                obs_have="31913"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jan 19 11:20:12 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8074814"
                         time_creation="Thu Jan 19 11:14:22 2012"
                         time_modification="Thu Jan 19 11:09:21 2012" />
        <observations epoch_first="Thu Jan 19 10:00:00 2012"
                      epoch_last="Thu Jan 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37024"
                obs_have="33364"
                obs_ratio="90.11" />
          <mask elevation="10 degrees"
                obs_expected="33350"
                obs_have="33303"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30290"
                obs_have="30290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 11:45:50 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8074814"
                         time_creation="Thu Jan 19 11:14:22 2012"
                         time_modification="Thu Jan 19 11:09:21 2012" />
        <observations epoch_first="Thu Jan 19 10:00:00 2012"
                      epoch_last="Thu Jan 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37025"
                obs_have="33364"
                obs_ratio="90.11" />
          <mask elevation="10 degrees"
                obs_expected="33350"
                obs_have="33303"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30290"
                obs_have="30290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 13:33:08 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8074814"
                         time_creation="Thu Jan 19 11:14:22 2012"
                         time_modification="Thu Jan 19 11:09:21 2012" />
        <observations epoch_first="Thu Jan 19 10:00:00 2012"
                      epoch_last="Thu Jan 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37025"
                obs_have="33364"
                obs_ratio="90.11" />
          <mask elevation="10 degrees"
                obs_expected="33350"
                obs_have="33303"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30290"
                obs_have="30290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8074814"
                         time_creation="Thu Jan 19 11:14:22 2012"
                         time_modification="Thu Jan 19 11:09:21 2012" />
        <observations epoch_first="Thu Jan 19 10:00:00 2012"
                      epoch_last="Thu Jan 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37025"
                obs_have="33364"
                obs_ratio="90.11" />
          <mask elevation="10 degrees"
                obs_expected="33350"
                obs_have="33303"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30290"
                obs_have="30290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8074814"
                         time_creation="Thu Feb 16 01:01:23 2012"
                         time_modification="Thu Jan 19 11:09:21 2012" />
        <observations epoch_first="Thu Jan 19 10:00:00 2012"
                      epoch_last="Thu Jan 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37025"
                obs_have="33364"
                obs_ratio="90.11" />
          <mask elevation="10 degrees"
                obs_expected="33350"
                obs_have="33303"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30290"
                obs_have="30290"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jan 19 12:46:17 2012"
               level="3">
        <file_statistics latency="00:13:17"
                         size="7865480"
                         time_creation="Thu Jan 19 12:19:34 2012"
                         time_modification="Thu Jan 19 12:13:16 2012" />
        <observations epoch_first="Thu Jan 19 11:00:00 2012"
                      epoch_last="Thu Jan 19 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31952"
                obs_have="30929"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="30911"
                obs_have="30911"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29135"
                obs_have="29135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 14:34:14 2012"
               level="3">
        <file_statistics latency="00:13:17"
                         size="7865480"
                         time_creation="Thu Jan 19 12:19:34 2012"
                         time_modification="Thu Jan 19 12:13:16 2012" />
        <observations epoch_first="Thu Jan 19 11:00:00 2012"
                      epoch_last="Thu Jan 19 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31952"
                obs_have="30929"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="30911"
                obs_have="30911"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29135"
                obs_have="29135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:13:17"
                         size="7865480"
                         time_creation="Thu Jan 19 12:19:34 2012"
                         time_modification="Thu Jan 19 12:13:16 2012" />
        <observations epoch_first="Thu Jan 19 11:00:00 2012"
                      epoch_last="Thu Jan 19 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31952"
                obs_have="30929"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="30911"
                obs_have="30911"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29135"
                obs_have="29135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:13:17"
                         size="7865480"
                         time_creation="Thu Feb 16 01:01:24 2012"
                         time_modification="Thu Jan 19 12:13:16 2012" />
        <observations epoch_first="Thu Jan 19 11:00:00 2012"
                      epoch_last="Thu Jan 19 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31952"
                obs_have="30929"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="30911"
                obs_have="30911"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29135"
                obs_have="29135"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jan 19 13:19:57 2012"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8285260"
                         time_creation="Thu Jan 19 13:14:35 2012"
                         time_modification="Thu Jan 19 13:08:33 2012" />
        <observations epoch_first="Thu Jan 19 12:00:00 2012"
                      epoch_last="Thu Jan 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="30017"
                obs_ratio="83.98" />
          <mask elevation="10 degrees"
                obs_expected="30031"
                obs_have="29958"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 13:46:01 2012"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8285260"
                         time_creation="Thu Jan 19 13:14:35 2012"
                         time_modification="Thu Jan 19 13:08:33 2012" />
        <observations epoch_first="Thu Jan 19 12:00:00 2012"
                      epoch_last="Thu Jan 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="30017"
                obs_ratio="83.98" />
          <mask elevation="10 degrees"
                obs_expected="30031"
                obs_have="29958"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 15:33:01 2012"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8285260"
                         time_creation="Thu Jan 19 13:14:35 2012"
                         time_modification="Thu Jan 19 13:08:33 2012" />
        <observations epoch_first="Thu Jan 19 12:00:00 2012"
                      epoch_last="Thu Jan 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="30017"
                obs_ratio="83.98" />
          <mask elevation="10 degrees"
                obs_expected="30031"
                obs_have="29958"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8285260"
                         time_creation="Thu Jan 19 13:14:35 2012"
                         time_modification="Thu Jan 19 13:08:33 2012" />
        <observations epoch_first="Thu Jan 19 12:00:00 2012"
                      epoch_last="Thu Jan 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="30017"
                obs_ratio="83.98" />
          <mask elevation="10 degrees"
                obs_expected="30031"
                obs_have="29958"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8285260"
                         time_creation="Thu Feb 16 01:01:25 2012"
                         time_modification="Thu Jan 19 13:08:33 2012" />
        <observations epoch_first="Thu Jan 19 12:00:00 2012"
                      epoch_last="Thu Jan 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="30017"
                obs_ratio="83.98" />
          <mask elevation="10 degrees"
                obs_expected="30031"
                obs_have="29958"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jan 19 14:21:18 2012"
               level="3">
        <file_statistics latency="00:10:24"
                         size="9344579"
                         time_creation="Thu Jan 19 14:14:28 2012"
                         time_modification="Thu Jan 19 14:10:23 2012" />
        <observations epoch_first="Thu Jan 19 13:00:00 2012"
                      epoch_last="Thu Jan 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33996"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="33974"
                obs_have="33968"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32180"
                obs_have="32180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 14:48:49 2012"
               level="3">
        <file_statistics latency="00:10:24"
                         size="9344579"
                         time_creation="Thu Jan 19 14:14:28 2012"
                         time_modification="Thu Jan 19 14:10:23 2012" />
        <observations epoch_first="Thu Jan 19 13:00:00 2012"
                      epoch_last="Thu Jan 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33996"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="33974"
                obs_have="33968"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32179"
                obs_have="32179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 16:34:26 2012"
               level="3">
        <file_statistics latency="00:10:24"
                         size="9344579"
                         time_creation="Thu Jan 19 14:14:28 2012"
                         time_modification="Thu Jan 19 14:10:23 2012" />
        <observations epoch_first="Thu Jan 19 13:00:00 2012"
                      epoch_last="Thu Jan 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33996"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="33974"
                obs_have="33968"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32179"
                obs_have="32179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:10:24"
                         size="9344579"
                         time_creation="Thu Jan 19 14:14:28 2012"
                         time_modification="Thu Jan 19 14:10:23 2012" />
        <observations epoch_first="Thu Jan 19 13:00:00 2012"
                      epoch_last="Thu Jan 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33996"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="33974"
                obs_have="33968"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32179"
                obs_have="32179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:10:24"
                         size="9344579"
                         time_creation="Thu Feb 16 01:01:26 2012"
                         time_modification="Thu Jan 19 14:10:23 2012" />
        <observations epoch_first="Thu Jan 19 13:00:00 2012"
                      epoch_last="Thu Jan 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33996"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="33974"
                obs_have="33968"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32179"
                obs_have="32179"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jan 19 15:46:28 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9252313"
                         time_creation="Thu Jan 19 15:29:31 2012"
                         time_modification="Thu Jan 19 15:09:11 2012" />
        <observations epoch_first="Thu Jan 19 14:00:00 2012"
                      epoch_last="Thu Jan 19 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37415"
                obs_have="32368"
                obs_ratio="86.51" />
          <mask elevation="10 degrees"
                obs_expected="32389"
                obs_have="32328"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="27441"
                obs_have="27441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 17:36:25 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9252313"
                         time_creation="Thu Jan 19 15:29:31 2012"
                         time_modification="Thu Jan 19 15:09:11 2012" />
        <observations epoch_first="Thu Jan 19 14:00:00 2012"
                      epoch_last="Thu Jan 19 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37415"
                obs_have="32368"
                obs_ratio="86.51" />
          <mask elevation="10 degrees"
                obs_expected="32389"
                obs_have="32328"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="27441"
                obs_have="27441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9252313"
                         time_creation="Thu Jan 19 15:29:31 2012"
                         time_modification="Thu Jan 19 15:09:11 2012" />
        <observations epoch_first="Thu Jan 19 14:00:00 2012"
                      epoch_last="Thu Jan 19 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37415"
                obs_have="32368"
                obs_ratio="86.51" />
          <mask elevation="10 degrees"
                obs_expected="32389"
                obs_have="32328"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="27441"
                obs_have="27441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9252313"
                         time_creation="Thu Feb 16 01:01:27 2012"
                         time_modification="Thu Jan 19 15:09:11 2012" />
        <observations epoch_first="Thu Jan 19 14:00:00 2012"
                      epoch_last="Thu Jan 19 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37415"
                obs_have="32368"
                obs_ratio="86.51" />
          <mask elevation="10 degrees"
                obs_expected="32389"
                obs_have="32328"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="27441"
                obs_have="27441"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jan 19 16:20:57 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="8440409"
                         time_creation="Thu Jan 19 16:14:21 2012"
                         time_modification="Thu Jan 19 16:10:22 2012" />
        <observations epoch_first="Thu Jan 19 15:00:00 2012"
                      epoch_last="Thu Jan 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31513"
                obs_have="27637"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="27612"
                obs_have="27579"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25117"
                obs_have="25108"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Thu Jan 19 16:49:32 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="8440409"
                         time_creation="Thu Jan 19 16:14:21 2012"
                         time_modification="Thu Jan 19 16:10:22 2012" />
        <observations epoch_first="Thu Jan 19 15:00:00 2012"
                      epoch_last="Thu Jan 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31513"
                obs_have="27637"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="27612"
                obs_have="27579"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25117"
                obs_have="25108"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Thu Jan 19 18:41:02 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="8440409"
                         time_creation="Thu Jan 19 16:14:21 2012"
                         time_modification="Thu Jan 19 16:10:22 2012" />
        <observations epoch_first="Thu Jan 19 15:00:00 2012"
                      epoch_last="Thu Jan 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31513"
                obs_have="27637"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="27612"
                obs_have="27579"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25117"
                obs_have="25108"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="8440409"
                         time_creation="Thu Jan 19 16:14:21 2012"
                         time_modification="Thu Jan 19 16:10:22 2012" />
        <observations epoch_first="Thu Jan 19 15:00:00 2012"
                      epoch_last="Thu Jan 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31513"
                obs_have="27637"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="27612"
                obs_have="27579"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25117"
                obs_have="25108"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="8440409"
                         time_creation="Thu Feb 16 01:01:27 2012"
                         time_modification="Thu Jan 19 16:10:22 2012" />
        <observations epoch_first="Thu Jan 19 15:00:00 2012"
                      epoch_last="Thu Jan 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31513"
                obs_have="27637"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="27612"
                obs_have="27579"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25117"
                obs_have="25108"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jan 19 17:22:13 2012"
               level="3">
        <file_statistics latency="00:10:39"
                         size="8732486"
                         time_creation="Thu Jan 19 17:14:36 2012"
                         time_modification="Thu Jan 19 17:10:38 2012" />
        <observations epoch_first="Thu Jan 19 16:00:00 2012"
                      epoch_last="Thu Jan 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34390"
                obs_have="32482"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="32671"
                obs_have="32482"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28273"
                obs_have="28273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 17:52:11 2012"
               level="3">
        <file_statistics latency="00:10:39"
                         size="8732486"
                         time_creation="Thu Jan 19 17:14:36 2012"
                         time_modification="Thu Jan 19 17:10:38 2012" />
        <observations epoch_first="Thu Jan 19 16:00:00 2012"
                      epoch_last="Thu Jan 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34390"
                obs_have="32482"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="32671"
                obs_have="32482"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28273"
                obs_have="28273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 19:39:33 2012"
               level="3">
        <file_statistics latency="00:10:39"
                         size="8732486"
                         time_creation="Thu Jan 19 17:14:36 2012"
                         time_modification="Thu Jan 19 17:10:38 2012" />
        <observations epoch_first="Thu Jan 19 16:00:00 2012"
                      epoch_last="Thu Jan 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34390"
                obs_have="32482"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="32671"
                obs_have="32482"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28273"
                obs_have="28273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:10:39"
                         size="8732486"
                         time_creation="Thu Jan 19 17:14:36 2012"
                         time_modification="Thu Jan 19 17:10:38 2012" />
        <observations epoch_first="Thu Jan 19 16:00:00 2012"
                      epoch_last="Thu Jan 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34390"
                obs_have="32482"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="32671"
                obs_have="32482"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28273"
                obs_have="28273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:10:39"
                         size="8732486"
                         time_creation="Thu Feb 16 01:01:28 2012"
                         time_modification="Thu Jan 19 17:10:38 2012" />
        <observations epoch_first="Thu Jan 19 16:00:00 2012"
                      epoch_last="Thu Jan 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34390"
                obs_have="32482"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="32671"
                obs_have="32482"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28273"
                obs_have="28273"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jan 19 18:22:23 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8238565"
                         time_creation="Thu Jan 19 18:14:41 2012"
                         time_modification="Thu Jan 19 18:11:11 2012" />
        <observations epoch_first="Thu Jan 19 17:00:00 2012"
                      epoch_last="Thu Jan 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32350"
                obs_have="29450"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="29405"
                obs_have="29405"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27533"
                obs_have="27533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 18:58:30 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8238565"
                         time_creation="Thu Jan 19 18:14:41 2012"
                         time_modification="Thu Jan 19 18:11:11 2012" />
        <observations epoch_first="Thu Jan 19 17:00:00 2012"
                      epoch_last="Thu Jan 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32350"
                obs_have="29450"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="29405"
                obs_have="29405"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27533"
                obs_have="27533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 20:37:28 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8238565"
                         time_creation="Thu Jan 19 18:14:41 2012"
                         time_modification="Thu Jan 19 18:11:11 2012" />
        <observations epoch_first="Thu Jan 19 17:00:00 2012"
                      epoch_last="Thu Jan 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32350"
                obs_have="29450"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="29405"
                obs_have="29405"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27533"
                obs_have="27533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8238565"
                         time_creation="Thu Jan 19 18:14:41 2012"
                         time_modification="Thu Jan 19 18:11:11 2012" />
        <observations epoch_first="Thu Jan 19 17:00:00 2012"
                      epoch_last="Thu Jan 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32350"
                obs_have="29450"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="29405"
                obs_have="29405"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27533"
                obs_have="27533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8238565"
                         time_creation="Thu Feb 16 01:01:29 2012"
                         time_modification="Thu Jan 19 18:11:11 2012" />
        <observations epoch_first="Thu Jan 19 17:00:00 2012"
                      epoch_last="Thu Jan 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32350"
                obs_have="29450"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="29405"
                obs_have="29405"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27533"
                obs_have="27533"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jan 19 19:57:04 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7249543"
                         time_creation="Thu Jan 19 19:25:05 2012"
                         time_modification="Thu Jan 19 19:11:20 2012" />
        <observations epoch_first="Thu Jan 19 18:00:00 2012"
                      epoch_last="Thu Jan 19 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32748"
                obs_have="28028"
                obs_ratio="85.59" />
          <mask elevation="10 degrees"
                obs_expected="28017"
                obs_have="27994"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="24733"
                obs_have="24733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 21:39:26 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7249543"
                         time_creation="Thu Jan 19 19:25:05 2012"
                         time_modification="Thu Jan 19 19:11:20 2012" />
        <observations epoch_first="Thu Jan 19 18:00:00 2012"
                      epoch_last="Thu Jan 19 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32748"
                obs_have="28028"
                obs_ratio="85.59" />
          <mask elevation="10 degrees"
                obs_expected="28017"
                obs_have="27994"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="24733"
                obs_have="24733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7249543"
                         time_creation="Thu Jan 19 19:25:05 2012"
                         time_modification="Thu Jan 19 19:11:20 2012" />
        <observations epoch_first="Thu Jan 19 18:00:00 2012"
                      epoch_last="Thu Jan 19 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32748"
                obs_have="28028"
                obs_ratio="85.59" />
          <mask elevation="10 degrees"
                obs_expected="28017"
                obs_have="27994"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="24733"
                obs_have="24733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7249543"
                         time_creation="Thu Feb 16 01:01:30 2012"
                         time_modification="Thu Jan 19 19:11:20 2012" />
        <observations epoch_first="Thu Jan 19 18:00:00 2012"
                      epoch_last="Thu Jan 19 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32748"
                obs_have="28028"
                obs_ratio="85.59" />
          <mask elevation="10 degrees"
                obs_expected="28017"
                obs_have="27994"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="24733"
                obs_have="24733"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jan 19 20:54:01 2012"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7676739"
                         time_creation="Thu Jan 19 20:25:22 2012"
                         time_modification="Thu Jan 19 20:12:15 2012" />
        <observations epoch_first="Thu Jan 19 19:00:00 2012"
                      epoch_last="Thu Jan 19 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="29605"
                obs_ratio="85.28" />
          <mask elevation="10 degrees"
                obs_expected="29726"
                obs_have="29573"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="23914"
                obs_have="23914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 22:37:48 2012"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7676739"
                         time_creation="Thu Jan 19 20:25:22 2012"
                         time_modification="Thu Jan 19 20:12:15 2012" />
        <observations epoch_first="Thu Jan 19 19:00:00 2012"
                      epoch_last="Thu Jan 19 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="29605"
                obs_ratio="85.28" />
          <mask elevation="10 degrees"
                obs_expected="29726"
                obs_have="29573"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="23914"
                obs_have="23914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7676739"
                         time_creation="Thu Jan 19 20:25:22 2012"
                         time_modification="Thu Jan 19 20:12:15 2012" />
        <observations epoch_first="Thu Jan 19 19:00:00 2012"
                      epoch_last="Thu Jan 19 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="29605"
                obs_ratio="85.28" />
          <mask elevation="10 degrees"
                obs_expected="29726"
                obs_have="29573"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="23914"
                obs_have="23914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:12:16"
                         size="7676739"
                         time_creation="Thu Feb 16 01:01:31 2012"
                         time_modification="Thu Jan 19 20:12:15 2012" />
        <observations epoch_first="Thu Jan 19 19:00:00 2012"
                      epoch_last="Thu Jan 19 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="29605"
                obs_ratio="85.28" />
          <mask elevation="10 degrees"
                obs_expected="29726"
                obs_have="29573"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="23914"
                obs_have="23914"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jan 19 21:59:14 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8430837"
                         time_creation="Thu Jan 19 21:34:34 2012"
                         time_modification="Thu Jan 19 21:11:20 2012" />
        <observations epoch_first="Thu Jan 19 20:00:00 2012"
                      epoch_last="Thu Jan 19 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34686"
                obs_have="30757"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="30818"
                obs_have="30757"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28113"
                obs_have="28113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 19 23:38:24 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8430837"
                         time_creation="Thu Jan 19 21:34:34 2012"
                         time_modification="Thu Jan 19 21:11:20 2012" />
        <observations epoch_first="Thu Jan 19 20:00:00 2012"
                      epoch_last="Thu Jan 19 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34686"
                obs_have="30757"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="30818"
                obs_have="30757"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28113"
                obs_have="28113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8430837"
                         time_creation="Thu Jan 19 21:34:34 2012"
                         time_modification="Thu Jan 19 21:11:20 2012" />
        <observations epoch_first="Thu Jan 19 20:00:00 2012"
                      epoch_last="Thu Jan 19 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34686"
                obs_have="30757"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="30818"
                obs_have="30757"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28113"
                obs_have="28113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8430837"
                         time_creation="Thu Feb 16 01:01:32 2012"
                         time_modification="Thu Jan 19 21:11:20 2012" />
        <observations epoch_first="Thu Jan 19 20:00:00 2012"
                      epoch_last="Thu Jan 19 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34686"
                obs_have="30757"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="30818"
                obs_have="30757"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28113"
                obs_have="28113"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jan 19 22:54:04 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8686713"
                         time_creation="Thu Jan 19 22:34:31 2012"
                         time_modification="Thu Jan 19 22:11:20 2012" />
        <observations epoch_first="Thu Jan 19 21:00:00 2012"
                      epoch_last="Thu Jan 19 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34776"
                obs_have="30166"
                obs_ratio="86.74" />
          <mask elevation="10 degrees"
                obs_expected="30191"
                obs_have="30126"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27460"
                obs_have="27460"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 00:35:33 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8686713"
                         time_creation="Thu Jan 19 22:34:31 2012"
                         time_modification="Thu Jan 19 22:11:20 2012" />
        <observations epoch_first="Thu Jan 19 21:00:00 2012"
                      epoch_last="Thu Jan 19 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34776"
                obs_have="30166"
                obs_ratio="86.74" />
          <mask elevation="10 degrees"
                obs_expected="30191"
                obs_have="30126"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27460"
                obs_have="27460"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8686713"
                         time_creation="Thu Jan 19 22:34:31 2012"
                         time_modification="Thu Jan 19 22:11:20 2012" />
        <observations epoch_first="Thu Jan 19 21:00:00 2012"
                      epoch_last="Thu Jan 19 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34776"
                obs_have="30166"
                obs_ratio="86.74" />
          <mask elevation="10 degrees"
                obs_expected="30191"
                obs_have="30126"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27460"
                obs_have="27460"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8686713"
                         time_creation="Thu Feb 16 01:01:33 2012"
                         time_modification="Thu Jan 19 22:11:20 2012" />
        <observations epoch_first="Thu Jan 19 21:00:00 2012"
                      epoch_last="Thu Jan 19 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34776"
                obs_have="30166"
                obs_ratio="86.74" />
          <mask elevation="10 degrees"
                obs_expected="30191"
                obs_have="30126"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27460"
                obs_have="27460"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jan 19 23:55:48 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="9144866"
                         time_creation="Thu Jan 19 23:26:43 2012"
                         time_modification="Thu Jan 19 23:11:22 2012" />
        <observations epoch_first="Thu Jan 19 22:00:00 2012"
                      epoch_last="Thu Jan 19 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36192"
                obs_have="32618"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="32626"
                obs_have="32576"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30051"
                obs_have="30051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 01:33:53 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="9144866"
                         time_creation="Thu Jan 19 23:26:43 2012"
                         time_modification="Thu Jan 19 23:11:22 2012" />
        <observations epoch_first="Thu Jan 19 22:00:00 2012"
                      epoch_last="Thu Jan 19 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36192"
                obs_have="32618"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="32626"
                obs_have="32576"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30051"
                obs_have="30051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="9144866"
                         time_creation="Thu Jan 19 23:26:43 2012"
                         time_modification="Thu Jan 19 23:11:22 2012" />
        <observations epoch_first="Thu Jan 19 22:00:00 2012"
                      epoch_last="Thu Jan 19 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36192"
                obs_have="32618"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="32626"
                obs_have="32576"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30051"
                obs_have="30051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="9144866"
                         time_creation="Thu Feb 16 01:01:35 2012"
                         time_modification="Thu Jan 19 23:11:22 2012" />
        <observations epoch_first="Thu Jan 19 22:00:00 2012"
                      epoch_last="Thu Jan 19 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36192"
                obs_have="32618"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="32626"
                obs_have="32576"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30051"
                obs_have="30051"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt019x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jan 20 00:49:12 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="8813926"
                         time_creation="Fri Jan 20 00:19:41 2012"
                         time_modification="Fri Jan 20 00:11:21 2012" />
        <observations epoch_first="Thu Jan 19 23:00:00 2012"
                      epoch_last="Thu Jan 19 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34054"
                obs_have="30772"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30752"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27337"
                obs_have="27337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 02:33:32 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="8813926"
                         time_creation="Fri Jan 20 00:19:41 2012"
                         time_modification="Fri Jan 20 00:11:21 2012" />
        <observations epoch_first="Thu Jan 19 23:00:00 2012"
                      epoch_last="Thu Jan 19 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34054"
                obs_have="30772"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30752"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27337"
                obs_have="27337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:27:20 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="8813926"
                         time_creation="Fri Jan 20 00:19:41 2012"
                         time_modification="Fri Jan 20 00:11:21 2012" />
        <observations epoch_first="Thu Jan 19 23:00:00 2012"
                      epoch_last="Thu Jan 19 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34054"
                obs_have="30772"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30752"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27337"
                obs_have="27337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 07:51:19 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="8813926"
                         time_creation="Thu Feb 16 01:01:36 2012"
                         time_modification="Fri Jan 20 00:11:21 2012" />
        <observations epoch_first="Thu Jan 19 23:00:00 2012"
                      epoch_last="Thu Jan 19 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34054"
                obs_have="30772"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30752"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27337"
                obs_have="27337"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
