<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-06-29 00:00:00"
    DayOfYear="181"
    Year="2012">
  <station name="NVPT">
    <file name="/nvpt1810.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Jun 30 23:45:48 2012"
               level="3">
        <file_statistics latency="02:31:14"
                         size="6464656"
                         time_creation="Sat Jun 30 01:34:55 2012"
                         time_modification="Sat Jun 30 01:30:44 2012" />
        <observations epoch_first="Fri Jun 29 00:00:00 2012"
                      epoch_last="Fri Jun 29 22:59:30 2012"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="28040"
                obs_have="23424"
                obs_ratio="83.54" />
          <mask elevation="10 degrees"
                obs_expected="23458"
                obs_have="23390"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="20761"
                obs_have="20753"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Sun Jul 29 11:40:52 2012"
               level="3">
        <file_statistics latency="02:31:14"
                         size="6464656"
                         time_creation="Sat Jul 28 01:09:03 2012"
                         time_modification="Sat Jun 30 01:30:44 2012" />
        <observations epoch_first="Fri Jun 29 00:00:00 2012"
                      epoch_last="Fri Jun 29 22:59:30 2012"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="28040"
                obs_have="23424"
                obs_ratio="83.54" />
          <mask elevation="10 degrees"
                obs_expected="23458"
                obs_have="23390"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="20761"
                obs_have="20753"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Jun 29 01:23:01 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7930681"
                         time_creation="Fri Jun 29 01:14:07 2012"
                         time_modification="Fri Jun 29 01:09:20 2012" />
        <observations epoch_first="Fri Jun 29 00:00:00 2012"
                      epoch_last="Fri Jun 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34160"
                obs_have="31438"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="31500"
                obs_have="31417"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28751"
                obs_have="28751"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 01:49:29 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7930681"
                         time_creation="Fri Jun 29 01:14:07 2012"
                         time_modification="Fri Jun 29 01:09:20 2012" />
        <observations epoch_first="Fri Jun 29 00:00:00 2012"
                      epoch_last="Fri Jun 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34160"
                obs_have="31438"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="31500"
                obs_have="31417"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28751"
                obs_have="28751"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 03:37:43 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7930681"
                         time_creation="Fri Jun 29 01:14:07 2012"
                         time_modification="Fri Jun 29 01:09:20 2012" />
        <observations epoch_first="Fri Jun 29 00:00:00 2012"
                      epoch_last="Fri Jun 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34160"
                obs_have="31438"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="31500"
                obs_have="31417"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28751"
                obs_have="28751"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7930681"
                         time_creation="Fri Jun 29 01:14:07 2012"
                         time_modification="Fri Jun 29 01:09:20 2012" />
        <observations epoch_first="Fri Jun 29 00:00:00 2012"
                      epoch_last="Fri Jun 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34160"
                obs_have="31438"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="31500"
                obs_have="31417"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28751"
                obs_have="28751"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7930681"
                         time_creation="Sat Jul 28 01:06:33 2012"
                         time_modification="Fri Jun 29 01:09:20 2012" />
        <observations epoch_first="Fri Jun 29 00:00:00 2012"
                      epoch_last="Fri Jun 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34160"
                obs_have="31438"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="31500"
                obs_have="31417"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28751"
                obs_have="28751"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Jun 29 02:21:07 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8156537"
                         time_creation="Fri Jun 29 02:14:06 2012"
                         time_modification="Fri Jun 29 02:09:20 2012" />
        <observations epoch_first="Fri Jun 29 01:00:00 2012"
                      epoch_last="Fri Jun 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35309"
                obs_have="29591"
                obs_ratio="83.81" />
          <mask elevation="10 degrees"
                obs_expected="29585"
                obs_have="29530"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26062"
                obs_have="26062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 02:47:46 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8156537"
                         time_creation="Fri Jun 29 02:14:06 2012"
                         time_modification="Fri Jun 29 02:09:20 2012" />
        <observations epoch_first="Fri Jun 29 01:00:00 2012"
                      epoch_last="Fri Jun 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35309"
                obs_have="29591"
                obs_ratio="83.81" />
          <mask elevation="10 degrees"
                obs_expected="29585"
                obs_have="29530"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26062"
                obs_have="26062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 04:38:20 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8156537"
                         time_creation="Fri Jun 29 02:14:06 2012"
                         time_modification="Fri Jun 29 02:09:20 2012" />
        <observations epoch_first="Fri Jun 29 01:00:00 2012"
                      epoch_last="Fri Jun 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35309"
                obs_have="29591"
                obs_ratio="83.81" />
          <mask elevation="10 degrees"
                obs_expected="29585"
                obs_have="29530"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26062"
                obs_have="26062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8156537"
                         time_creation="Fri Jun 29 02:14:06 2012"
                         time_modification="Fri Jun 29 02:09:20 2012" />
        <observations epoch_first="Fri Jun 29 01:00:00 2012"
                      epoch_last="Fri Jun 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35309"
                obs_have="29591"
                obs_ratio="83.81" />
          <mask elevation="10 degrees"
                obs_expected="29585"
                obs_have="29530"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26062"
                obs_have="26062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8156537"
                         time_creation="Sat Jul 28 01:06:33 2012"
                         time_modification="Fri Jun 29 02:09:20 2012" />
        <observations epoch_first="Fri Jun 29 01:00:00 2012"
                      epoch_last="Fri Jun 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35309"
                obs_have="29591"
                obs_ratio="83.81" />
          <mask elevation="10 degrees"
                obs_expected="29585"
                obs_have="29530"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26062"
                obs_have="26062"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Jun 29 03:23:20 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9198612"
                         time_creation="Fri Jun 29 03:14:05 2012"
                         time_modification="Fri Jun 29 03:09:21 2012" />
        <observations epoch_first="Fri Jun 29 02:00:00 2012"
                      epoch_last="Fri Jun 29 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35900"
                obs_have="33702"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="33681"
                obs_have="33674"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31168"
                obs_have="31168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 03:53:54 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9198612"
                         time_creation="Fri Jun 29 03:14:05 2012"
                         time_modification="Fri Jun 29 03:09:21 2012" />
        <observations epoch_first="Fri Jun 29 02:00:00 2012"
                      epoch_last="Fri Jun 29 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35900"
                obs_have="33702"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="33681"
                obs_have="33674"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31168"
                obs_have="31168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 05:49:52 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9198612"
                         time_creation="Fri Jun 29 03:14:05 2012"
                         time_modification="Fri Jun 29 03:09:21 2012" />
        <observations epoch_first="Fri Jun 29 02:00:00 2012"
                      epoch_last="Fri Jun 29 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35900"
                obs_have="33702"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="33681"
                obs_have="33674"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31168"
                obs_have="31168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9198612"
                         time_creation="Fri Jun 29 03:14:05 2012"
                         time_modification="Fri Jun 29 03:09:21 2012" />
        <observations epoch_first="Fri Jun 29 02:00:00 2012"
                      epoch_last="Fri Jun 29 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35900"
                obs_have="33702"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="33681"
                obs_have="33674"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31168"
                obs_have="31168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9198612"
                         time_creation="Sat Jul 28 01:06:34 2012"
                         time_modification="Fri Jun 29 03:09:21 2012" />
        <observations epoch_first="Fri Jun 29 02:00:00 2012"
                      epoch_last="Fri Jun 29 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35900"
                obs_have="33702"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="33681"
                obs_have="33674"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31168"
                obs_have="31168"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Jun 29 04:24:03 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9214806"
                         time_creation="Fri Jun 29 04:14:15 2012"
                         time_modification="Fri Jun 29 04:09:21 2012" />
        <observations epoch_first="Fri Jun 29 03:00:00 2012"
                      epoch_last="Fri Jun 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37012"
                obs_have="32275"
                obs_ratio="87.20" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32197"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 04:52:46 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9214806"
                         time_creation="Fri Jun 29 04:14:15 2012"
                         time_modification="Fri Jun 29 04:09:21 2012" />
        <observations epoch_first="Fri Jun 29 03:00:00 2012"
                      epoch_last="Fri Jun 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37012"
                obs_have="32275"
                obs_ratio="87.20" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32197"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 06:45:33 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9214806"
                         time_creation="Fri Jun 29 04:14:15 2012"
                         time_modification="Fri Jun 29 04:09:21 2012" />
        <observations epoch_first="Fri Jun 29 03:00:00 2012"
                      epoch_last="Fri Jun 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37012"
                obs_have="32275"
                obs_ratio="87.20" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32197"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9214806"
                         time_creation="Fri Jun 29 04:14:15 2012"
                         time_modification="Fri Jun 29 04:09:21 2012" />
        <observations epoch_first="Fri Jun 29 03:00:00 2012"
                      epoch_last="Fri Jun 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37012"
                obs_have="32275"
                obs_ratio="87.20" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32197"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9214806"
                         time_creation="Sat Jul 28 01:06:34 2012"
                         time_modification="Fri Jun 29 04:09:21 2012" />
        <observations epoch_first="Fri Jun 29 03:00:00 2012"
                      epoch_last="Fri Jun 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37012"
                obs_have="32275"
                obs_ratio="87.20" />
          <mask elevation="10 degrees"
                obs_expected="32266"
                obs_have="32197"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Jun 29 05:27:36 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8523783"
                         time_creation="Fri Jun 29 05:14:10 2012"
                         time_modification="Fri Jun 29 05:09:21 2012" />
        <observations epoch_first="Fri Jun 29 04:00:00 2012"
                      epoch_last="Fri Jun 29 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30777"
                obs_have="28453"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="28454"
                obs_have="28426"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26090"
                obs_have="26090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 07:47:52 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8523783"
                         time_creation="Fri Jun 29 05:14:10 2012"
                         time_modification="Fri Jun 29 05:09:21 2012" />
        <observations epoch_first="Fri Jun 29 04:00:00 2012"
                      epoch_last="Fri Jun 29 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30777"
                obs_have="28453"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="28454"
                obs_have="28426"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26090"
                obs_have="26090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8523783"
                         time_creation="Fri Jun 29 05:14:10 2012"
                         time_modification="Fri Jun 29 05:09:21 2012" />
        <observations epoch_first="Fri Jun 29 04:00:00 2012"
                      epoch_last="Fri Jun 29 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30777"
                obs_have="28453"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="28454"
                obs_have="28426"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26090"
                obs_have="26090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8523783"
                         time_creation="Sat Jul 28 01:06:34 2012"
                         time_modification="Fri Jun 29 05:09:21 2012" />
        <observations epoch_first="Fri Jun 29 04:00:00 2012"
                      epoch_last="Fri Jun 29 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30777"
                obs_have="28453"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="28454"
                obs_have="28426"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26090"
                obs_have="26090"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Jun 29 06:26:19 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8788892"
                         time_creation="Fri Jun 29 06:14:13 2012"
                         time_modification="Fri Jun 29 06:09:21 2012" />
        <observations epoch_first="Fri Jun 29 05:00:00 2012"
                      epoch_last="Fri Jun 29 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="32200"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32421"
                obs_have="32200"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="28075"
                obs_have="28075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 07:01:48 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8788892"
                         time_creation="Fri Jun 29 06:14:13 2012"
                         time_modification="Fri Jun 29 06:09:21 2012" />
        <observations epoch_first="Fri Jun 29 05:00:00 2012"
                      epoch_last="Fri Jun 29 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="32200"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32421"
                obs_have="32200"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="28075"
                obs_have="28075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 08:42:42 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8788892"
                         time_creation="Fri Jun 29 06:14:13 2012"
                         time_modification="Fri Jun 29 06:09:21 2012" />
        <observations epoch_first="Fri Jun 29 05:00:00 2012"
                      epoch_last="Fri Jun 29 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="32200"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32421"
                obs_have="32200"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="28075"
                obs_have="28075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8788892"
                         time_creation="Fri Jun 29 06:14:13 2012"
                         time_modification="Fri Jun 29 06:09:21 2012" />
        <observations epoch_first="Fri Jun 29 05:00:00 2012"
                      epoch_last="Fri Jun 29 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="32200"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32421"
                obs_have="32200"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="28075"
                obs_have="28075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8788892"
                         time_creation="Sat Jul 28 01:06:35 2012"
                         time_modification="Fri Jun 29 06:09:21 2012" />
        <observations epoch_first="Fri Jun 29 05:00:00 2012"
                      epoch_last="Fri Jun 29 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34647"
                obs_have="32200"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32421"
                obs_have="32200"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="28075"
                obs_have="28075"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Jun 29 07:24:30 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8172588"
                         time_creation="Fri Jun 29 07:14:13 2012"
                         time_modification="Fri Jun 29 07:09:20 2012" />
        <observations epoch_first="Fri Jun 29 06:00:00 2012"
                      epoch_last="Fri Jun 29 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30919"
                obs_have="28792"
                obs_ratio="93.12" />
          <mask elevation="10 degrees"
                obs_expected="28751"
                obs_have="28751"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27231"
                obs_have="27231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 09:36:25 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8172588"
                         time_creation="Fri Jun 29 07:14:13 2012"
                         time_modification="Fri Jun 29 07:09:20 2012" />
        <observations epoch_first="Fri Jun 29 06:00:00 2012"
                      epoch_last="Fri Jun 29 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30919"
                obs_have="28792"
                obs_ratio="93.12" />
          <mask elevation="10 degrees"
                obs_expected="28751"
                obs_have="28751"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27231"
                obs_have="27231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8172588"
                         time_creation="Fri Jun 29 07:14:13 2012"
                         time_modification="Fri Jun 29 07:09:20 2012" />
        <observations epoch_first="Fri Jun 29 06:00:00 2012"
                      epoch_last="Fri Jun 29 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30919"
                obs_have="28792"
                obs_ratio="93.12" />
          <mask elevation="10 degrees"
                obs_expected="28751"
                obs_have="28751"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27231"
                obs_have="27231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8172588"
                         time_creation="Sat Jul 28 01:06:35 2012"
                         time_modification="Fri Jun 29 07:09:20 2012" />
        <observations epoch_first="Fri Jun 29 06:00:00 2012"
                      epoch_last="Fri Jun 29 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30919"
                obs_have="28792"
                obs_ratio="93.12" />
          <mask elevation="10 degrees"
                obs_expected="28751"
                obs_have="28751"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27231"
                obs_have="27231"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Jun 29 08:24:43 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="7266845"
                         time_creation="Fri Jun 29 08:14:44 2012"
                         time_modification="Fri Jun 29 08:08:49 2012" />
        <observations epoch_first="Fri Jun 29 07:00:00 2012"
                      epoch_last="Fri Jun 29 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35378"
                obs_have="28354"
                obs_ratio="80.15" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28319"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="24680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 08:58:17 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="7266845"
                         time_creation="Fri Jun 29 08:14:44 2012"
                         time_modification="Fri Jun 29 08:08:49 2012" />
        <observations epoch_first="Fri Jun 29 07:00:00 2012"
                      epoch_last="Fri Jun 29 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35378"
                obs_have="28354"
                obs_ratio="80.15" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28319"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="24680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 10:39:22 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="7266845"
                         time_creation="Fri Jun 29 08:14:44 2012"
                         time_modification="Fri Jun 29 08:08:49 2012" />
        <observations epoch_first="Fri Jun 29 07:00:00 2012"
                      epoch_last="Fri Jun 29 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35378"
                obs_have="28354"
                obs_ratio="80.15" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28319"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="24680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="7266845"
                         time_creation="Fri Jun 29 08:14:44 2012"
                         time_modification="Fri Jun 29 08:08:49 2012" />
        <observations epoch_first="Fri Jun 29 07:00:00 2012"
                      epoch_last="Fri Jun 29 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35378"
                obs_have="28354"
                obs_ratio="80.15" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28319"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="24680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="7266845"
                         time_creation="Sat Jul 28 01:06:36 2012"
                         time_modification="Fri Jun 29 08:08:49 2012" />
        <observations epoch_first="Fri Jun 29 07:00:00 2012"
                      epoch_last="Fri Jun 29 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35378"
                obs_have="28354"
                obs_ratio="80.15" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28319"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="24680"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Jun 29 11:32:56 2012"
               level="3">
        <file_statistics latency="01:12:01"
                         size="7700762"
                         time_creation="Fri Jun 29 10:14:19 2012"
                         time_modification="Fri Jun 29 10:12:00 2012" />
        <observations epoch_first="Fri Jun 29 08:00:00 2012"
                      epoch_last="Fri Jun 29 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34603"
                obs_have="29829"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="30018"
                obs_have="29796"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="23583"
                obs_have="23583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="01:12:01"
                         size="7700762"
                         time_creation="Fri Jun 29 10:14:19 2012"
                         time_modification="Fri Jun 29 10:12:00 2012" />
        <observations epoch_first="Fri Jun 29 08:00:00 2012"
                      epoch_last="Fri Jun 29 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34603"
                obs_have="29829"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="30018"
                obs_have="29796"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="23583"
                obs_have="23583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="01:12:01"
                         size="7700762"
                         time_creation="Sat Jul 28 01:06:36 2012"
                         time_modification="Fri Jun 29 10:12:00 2012" />
        <observations epoch_first="Fri Jun 29 08:00:00 2012"
                      epoch_last="Fri Jun 29 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34603"
                obs_have="29829"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="30018"
                obs_have="29796"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="23583"
                obs_have="23583"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Jun 29 10:24:14 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="8394831"
                         time_creation="Fri Jun 29 10:14:20 2012"
                         time_modification="Fri Jun 29 10:12:01 2012" />
        <observations epoch_first="Fri Jun 29 09:00:00 2012"
                      epoch_last="Fri Jun 29 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34610"
                obs_have="30931"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="30957"
                obs_have="30925"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28163"
                obs_have="28163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 10:52:57 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="8394831"
                         time_creation="Fri Jun 29 10:14:20 2012"
                         time_modification="Fri Jun 29 10:12:01 2012" />
        <observations epoch_first="Fri Jun 29 09:00:00 2012"
                      epoch_last="Fri Jun 29 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34610"
                obs_have="30931"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="30957"
                obs_have="30925"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28163"
                obs_have="28163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 12:33:26 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="8394831"
                         time_creation="Fri Jun 29 10:14:20 2012"
                         time_modification="Fri Jun 29 10:12:01 2012" />
        <observations epoch_first="Fri Jun 29 09:00:00 2012"
                      epoch_last="Fri Jun 29 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34610"
                obs_have="30931"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="30957"
                obs_have="30925"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28163"
                obs_have="28163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="8394831"
                         time_creation="Fri Jun 29 10:14:20 2012"
                         time_modification="Fri Jun 29 10:12:01 2012" />
        <observations epoch_first="Fri Jun 29 09:00:00 2012"
                      epoch_last="Fri Jun 29 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34610"
                obs_have="30931"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="30957"
                obs_have="30925"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28163"
                obs_have="28163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="8394831"
                         time_creation="Sat Jul 28 01:06:36 2012"
                         time_modification="Fri Jun 29 10:12:01 2012" />
        <observations epoch_first="Fri Jun 29 09:00:00 2012"
                      epoch_last="Fri Jun 29 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34610"
                obs_have="30931"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="30957"
                obs_have="30925"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28163"
                obs_have="28163"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Jun 29 11:20:42 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8572996"
                         time_creation="Fri Jun 29 11:14:20 2012"
                         time_modification="Fri Jun 29 11:08:11 2012" />
        <observations epoch_first="Fri Jun 29 10:00:00 2012"
                      epoch_last="Fri Jun 29 10:59:59 2012"
                      epochs="3554"
                      epochs_ratio="98.72">
          <mask elevation="03 degrees"
                obs_expected="34614"
                obs_have="29914"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="30380"
                obs_have="29881"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="27919"
                obs_have="27551"
                obs_ratio="98.68" />
        </observations>
      </control>
      <control date="Fri Jun 29 11:46:14 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8572996"
                         time_creation="Fri Jun 29 11:14:20 2012"
                         time_modification="Fri Jun 29 11:08:11 2012" />
        <observations epoch_first="Fri Jun 29 10:00:00 2012"
                      epoch_last="Fri Jun 29 10:59:59 2012"
                      epochs="3554"
                      epochs_ratio="98.72">
          <mask elevation="03 degrees"
                obs_expected="34613"
                obs_have="29914"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="30380"
                obs_have="29881"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="27919"
                obs_have="27551"
                obs_ratio="98.68" />
        </observations>
      </control>
      <control date="Fri Jun 29 13:33:22 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8572996"
                         time_creation="Fri Jun 29 11:14:20 2012"
                         time_modification="Fri Jun 29 11:08:11 2012" />
        <observations epoch_first="Fri Jun 29 10:00:00 2012"
                      epoch_last="Fri Jun 29 10:59:59 2012"
                      epochs="3554"
                      epochs_ratio="98.72">
          <mask elevation="03 degrees"
                obs_expected="34613"
                obs_have="29914"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="30380"
                obs_have="29881"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="27919"
                obs_have="27551"
                obs_ratio="98.68" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8572996"
                         time_creation="Fri Jun 29 11:14:20 2012"
                         time_modification="Fri Jun 29 11:08:11 2012" />
        <observations epoch_first="Fri Jun 29 10:00:00 2012"
                      epoch_last="Fri Jun 29 10:59:59 2012"
                      epochs="3554"
                      epochs_ratio="98.72">
          <mask elevation="03 degrees"
                obs_expected="34613"
                obs_have="29914"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="30380"
                obs_have="29881"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="27919"
                obs_have="27551"
                obs_ratio="98.68" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8572996"
                         time_creation="Sat Jul 28 01:06:37 2012"
                         time_modification="Fri Jun 29 11:08:11 2012" />
        <observations epoch_first="Fri Jun 29 10:00:00 2012"
                      epoch_last="Fri Jun 29 10:59:59 2012"
                      epochs="3554"
                      epochs_ratio="98.72">
          <mask elevation="03 degrees"
                obs_expected="34613"
                obs_have="29914"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="30380"
                obs_have="29881"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="27919"
                obs_have="27551"
                obs_ratio="98.68" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Jun 29 12:21:28 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="9225487"
                         time_creation="Fri Jun 29 12:14:25 2012"
                         time_modification="Fri Jun 29 12:10:44 2012" />
        <observations epoch_first="Fri Jun 29 11:00:00 2012"
                      epoch_last="Fri Jun 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36482"
                obs_have="32621"
                obs_ratio="89.42" />
          <mask elevation="10 degrees"
                obs_expected="32647"
                obs_have="32593"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29562"
                obs_have="29562"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 12:48:49 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="9225487"
                         time_creation="Fri Jun 29 12:14:25 2012"
                         time_modification="Fri Jun 29 12:10:44 2012" />
        <observations epoch_first="Fri Jun 29 11:00:00 2012"
                      epoch_last="Fri Jun 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36482"
                obs_have="32621"
                obs_ratio="89.42" />
          <mask elevation="10 degrees"
                obs_expected="32647"
                obs_have="32593"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29562"
                obs_have="29562"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 14:34:00 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="9225487"
                         time_creation="Fri Jun 29 12:14:25 2012"
                         time_modification="Fri Jun 29 12:10:44 2012" />
        <observations epoch_first="Fri Jun 29 11:00:00 2012"
                      epoch_last="Fri Jun 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36482"
                obs_have="32621"
                obs_ratio="89.42" />
          <mask elevation="10 degrees"
                obs_expected="32647"
                obs_have="32593"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29562"
                obs_have="29562"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="9225487"
                         time_creation="Fri Jun 29 12:14:25 2012"
                         time_modification="Fri Jun 29 12:10:44 2012" />
        <observations epoch_first="Fri Jun 29 11:00:00 2012"
                      epoch_last="Fri Jun 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36482"
                obs_have="32621"
                obs_ratio="89.42" />
          <mask elevation="10 degrees"
                obs_expected="32647"
                obs_have="32593"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29562"
                obs_have="29562"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="9225487"
                         time_creation="Sat Jul 28 01:06:38 2012"
                         time_modification="Fri Jun 29 12:10:44 2012" />
        <observations epoch_first="Fri Jun 29 11:00:00 2012"
                      epoch_last="Fri Jun 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36482"
                obs_have="32621"
                obs_ratio="89.42" />
          <mask elevation="10 degrees"
                obs_expected="32647"
                obs_have="32593"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29562"
                obs_have="29562"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Jun 29 13:20:32 2012"
               level="3">
        <file_statistics latency="00:10:50"
                         size="8782251"
                         time_creation="Fri Jun 29 13:14:24 2012"
                         time_modification="Fri Jun 29 13:10:49 2012" />
        <observations epoch_first="Fri Jun 29 12:00:00 2012"
                      epoch_last="Fri Jun 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="30548"
                obs_ratio="86.87" />
          <mask elevation="10 degrees"
                obs_expected="30552"
                obs_have="30505"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="27107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 13:46:20 2012"
               level="3">
        <file_statistics latency="00:10:50"
                         size="8782251"
                         time_creation="Fri Jun 29 13:14:24 2012"
                         time_modification="Fri Jun 29 13:10:49 2012" />
        <observations epoch_first="Fri Jun 29 12:00:00 2012"
                      epoch_last="Fri Jun 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="30548"
                obs_ratio="86.87" />
          <mask elevation="10 degrees"
                obs_expected="30552"
                obs_have="30505"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="27107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 15:33:26 2012"
               level="3">
        <file_statistics latency="00:10:50"
                         size="8782251"
                         time_creation="Fri Jun 29 13:14:24 2012"
                         time_modification="Fri Jun 29 13:10:49 2012" />
        <observations epoch_first="Fri Jun 29 12:00:00 2012"
                      epoch_last="Fri Jun 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="30548"
                obs_ratio="86.87" />
          <mask elevation="10 degrees"
                obs_expected="30552"
                obs_have="30505"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="27107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:10:50"
                         size="8782251"
                         time_creation="Fri Jun 29 13:14:24 2012"
                         time_modification="Fri Jun 29 13:10:49 2012" />
        <observations epoch_first="Fri Jun 29 12:00:00 2012"
                      epoch_last="Fri Jun 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="30548"
                obs_ratio="86.87" />
          <mask elevation="10 degrees"
                obs_expected="30552"
                obs_have="30505"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="27107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:10:50"
                         size="8782251"
                         time_creation="Sat Jul 28 01:06:38 2012"
                         time_modification="Fri Jun 29 13:10:49 2012" />
        <observations epoch_first="Fri Jun 29 12:00:00 2012"
                      epoch_last="Fri Jun 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="30548"
                obs_ratio="86.87" />
          <mask elevation="10 degrees"
                obs_expected="30552"
                obs_have="30505"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="27107"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Jun 29 14:20:26 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8565685"
                         time_creation="Fri Jun 29 14:14:28 2012"
                         time_modification="Fri Jun 29 14:11:20 2012" />
        <observations epoch_first="Fri Jun 29 13:00:00 2012"
                      epoch_last="Fri Jun 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34539"
                obs_have="30100"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="30173"
                obs_have="30059"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="25043"
                obs_have="25043"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 14:47:21 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8565685"
                         time_creation="Fri Jun 29 14:14:28 2012"
                         time_modification="Fri Jun 29 14:11:20 2012" />
        <observations epoch_first="Fri Jun 29 13:00:00 2012"
                      epoch_last="Fri Jun 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34540"
                obs_have="30100"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="30060"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="25042"
                obs_have="25042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 16:34:25 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8565685"
                         time_creation="Fri Jun 29 14:14:28 2012"
                         time_modification="Fri Jun 29 14:11:20 2012" />
        <observations epoch_first="Fri Jun 29 13:00:00 2012"
                      epoch_last="Fri Jun 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34540"
                obs_have="30100"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="30060"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="25042"
                obs_have="25042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8565685"
                         time_creation="Fri Jun 29 14:14:28 2012"
                         time_modification="Fri Jun 29 14:11:20 2012" />
        <observations epoch_first="Fri Jun 29 13:00:00 2012"
                      epoch_last="Fri Jun 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34540"
                obs_have="30100"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="30060"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="25042"
                obs_have="25042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8565685"
                         time_creation="Sat Jul 28 01:06:39 2012"
                         time_modification="Fri Jun 29 14:11:20 2012" />
        <observations epoch_first="Fri Jun 29 13:00:00 2012"
                      epoch_last="Fri Jun 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34540"
                obs_have="30100"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="30060"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="25042"
                obs_have="25042"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Jun 29 15:20:39 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7998749"
                         time_creation="Fri Jun 29 15:14:33 2012"
                         time_modification="Fri Jun 29 15:11:11 2012" />
        <observations epoch_first="Fri Jun 29 14:00:00 2012"
                      epoch_last="Fri Jun 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31614"
                obs_have="29004"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="29041"
                obs_have="28951"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25524"
                obs_have="25524"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 15:47:32 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7998749"
                         time_creation="Fri Jun 29 15:14:33 2012"
                         time_modification="Fri Jun 29 15:11:11 2012" />
        <observations epoch_first="Fri Jun 29 14:00:00 2012"
                      epoch_last="Fri Jun 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31614"
                obs_have="29004"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="29041"
                obs_have="28951"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25524"
                obs_have="25524"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 17:35:11 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7998749"
                         time_creation="Fri Jun 29 15:14:33 2012"
                         time_modification="Fri Jun 29 15:11:11 2012" />
        <observations epoch_first="Fri Jun 29 14:00:00 2012"
                      epoch_last="Fri Jun 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31614"
                obs_have="29004"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="29041"
                obs_have="28951"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25524"
                obs_have="25524"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7998749"
                         time_creation="Fri Jun 29 15:14:33 2012"
                         time_modification="Fri Jun 29 15:11:11 2012" />
        <observations epoch_first="Fri Jun 29 14:00:00 2012"
                      epoch_last="Fri Jun 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31614"
                obs_have="29004"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="29041"
                obs_have="28951"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25524"
                obs_have="25524"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7998749"
                         time_creation="Sat Jul 28 01:06:39 2012"
                         time_modification="Fri Jun 29 15:11:11 2012" />
        <observations epoch_first="Fri Jun 29 14:00:00 2012"
                      epoch_last="Fri Jun 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31614"
                obs_have="29004"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="29041"
                obs_have="28951"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="25524"
                obs_have="25524"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Jun 29 16:48:40 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6931158"
                         time_creation="Fri Jun 29 16:19:38 2012"
                         time_modification="Fri Jun 29 16:11:18 2012" />
        <observations epoch_first="Fri Jun 29 15:00:00 2012"
                      epoch_last="Fri Jun 29 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28036"
                obs_have="25628"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="25717"
                obs_have="25614"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="23533"
                obs_have="23533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 18:45:32 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6931158"
                         time_creation="Fri Jun 29 16:19:38 2012"
                         time_modification="Fri Jun 29 16:11:18 2012" />
        <observations epoch_first="Fri Jun 29 15:00:00 2012"
                      epoch_last="Fri Jun 29 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28036"
                obs_have="25628"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="25717"
                obs_have="25614"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="23533"
                obs_have="23533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6931158"
                         time_creation="Fri Jun 29 16:19:38 2012"
                         time_modification="Fri Jun 29 16:11:18 2012" />
        <observations epoch_first="Fri Jun 29 15:00:00 2012"
                      epoch_last="Fri Jun 29 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28036"
                obs_have="25628"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="25717"
                obs_have="25614"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="23533"
                obs_have="23533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6931158"
                         time_creation="Sat Jul 28 01:06:39 2012"
                         time_modification="Fri Jun 29 16:11:18 2012" />
        <observations epoch_first="Fri Jun 29 15:00:00 2012"
                      epoch_last="Fri Jun 29 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28036"
                obs_have="25628"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="25717"
                obs_have="25614"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="23533"
                obs_have="23533"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Jun 29 17:21:03 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6707403"
                         time_creation="Fri Jun 29 17:14:25 2012"
                         time_modification="Fri Jun 29 17:11:19 2012" />
        <observations epoch_first="Fri Jun 29 16:00:00 2012"
                      epoch_last="Fri Jun 29 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32140"
                obs_have="23328"
                obs_ratio="72.58" />
          <mask elevation="10 degrees"
                obs_expected="23434"
                obs_have="23286"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 17:48:17 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6707403"
                         time_creation="Fri Jun 29 17:14:25 2012"
                         time_modification="Fri Jun 29 17:11:19 2012" />
        <observations epoch_first="Fri Jun 29 16:00:00 2012"
                      epoch_last="Fri Jun 29 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32140"
                obs_have="23328"
                obs_ratio="72.58" />
          <mask elevation="10 degrees"
                obs_expected="23434"
                obs_have="23286"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:38:23 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6707403"
                         time_creation="Fri Jun 29 17:14:25 2012"
                         time_modification="Fri Jun 29 17:11:19 2012" />
        <observations epoch_first="Fri Jun 29 16:00:00 2012"
                      epoch_last="Fri Jun 29 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32140"
                obs_have="23328"
                obs_ratio="72.58" />
          <mask elevation="10 degrees"
                obs_expected="23434"
                obs_have="23286"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6707403"
                         time_creation="Fri Jun 29 17:14:25 2012"
                         time_modification="Fri Jun 29 17:11:19 2012" />
        <observations epoch_first="Fri Jun 29 16:00:00 2012"
                      epoch_last="Fri Jun 29 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32140"
                obs_have="23328"
                obs_ratio="72.58" />
          <mask elevation="10 degrees"
                obs_expected="23434"
                obs_have="23286"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6707403"
                         time_creation="Sat Jul 28 01:06:40 2012"
                         time_modification="Fri Jun 29 17:11:19 2012" />
        <observations epoch_first="Fri Jun 29 16:00:00 2012"
                      epoch_last="Fri Jun 29 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32140"
                obs_have="23328"
                obs_ratio="72.58" />
          <mask elevation="10 degrees"
                obs_expected="23434"
                obs_have="23286"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Jun 29 18:25:51 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="8198647"
                         time_creation="Fri Jun 29 18:14:32 2012"
                         time_modification="Fri Jun 29 18:11:19 2012" />
        <observations epoch_first="Fri Jun 29 17:00:00 2012"
                      epoch_last="Fri Jun 29 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33077"
                obs_have="29307"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="29484"
                obs_have="29302"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24891"
                obs_have="24891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:01:30 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="8198647"
                         time_creation="Fri Jun 29 18:14:32 2012"
                         time_modification="Fri Jun 29 18:11:19 2012" />
        <observations epoch_first="Fri Jun 29 17:00:00 2012"
                      epoch_last="Fri Jun 29 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33077"
                obs_have="29307"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="29484"
                obs_have="29302"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24891"
                obs_have="24891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 20:42:37 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="8198647"
                         time_creation="Fri Jun 29 18:14:32 2012"
                         time_modification="Fri Jun 29 18:11:19 2012" />
        <observations epoch_first="Fri Jun 29 17:00:00 2012"
                      epoch_last="Fri Jun 29 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33077"
                obs_have="29307"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="29484"
                obs_have="29302"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24891"
                obs_have="24891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="8198647"
                         time_creation="Fri Jun 29 18:14:32 2012"
                         time_modification="Fri Jun 29 18:11:19 2012" />
        <observations epoch_first="Fri Jun 29 17:00:00 2012"
                      epoch_last="Fri Jun 29 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33077"
                obs_have="29307"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="29484"
                obs_have="29302"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24891"
                obs_have="24891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="8198647"
                         time_creation="Sat Jul 28 01:06:40 2012"
                         time_modification="Fri Jun 29 18:11:19 2012" />
        <observations epoch_first="Fri Jun 29 17:00:00 2012"
                      epoch_last="Fri Jun 29 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33077"
                obs_have="29307"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="29484"
                obs_have="29302"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24891"
                obs_have="24891"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Jun 29 19:50:32 2012"
               level="3">
        <file_statistics latency="00:14:12"
                         size="8458871"
                         time_creation="Fri Jun 29 19:19:47 2012"
                         time_modification="Fri Jun 29 19:14:11 2012" />
        <observations epoch_first="Fri Jun 29 18:00:00 2012"
                      epoch_last="Fri Jun 29 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33524"
                obs_have="29022"
                obs_ratio="86.57" />
          <mask elevation="10 degrees"
                obs_expected="28962"
                obs_have="28944"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25601"
                obs_have="25601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 22:02:56 2012"
               level="3">
        <file_statistics latency="00:14:12"
                         size="8458871"
                         time_creation="Fri Jun 29 19:19:47 2012"
                         time_modification="Fri Jun 29 19:14:11 2012" />
        <observations epoch_first="Fri Jun 29 18:00:00 2012"
                      epoch_last="Fri Jun 29 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33524"
                obs_have="29022"
                obs_ratio="86.57" />
          <mask elevation="10 degrees"
                obs_expected="28962"
                obs_have="28944"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25601"
                obs_have="25601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:14:12"
                         size="8458871"
                         time_creation="Fri Jun 29 19:19:47 2012"
                         time_modification="Fri Jun 29 19:14:11 2012" />
        <observations epoch_first="Fri Jun 29 18:00:00 2012"
                      epoch_last="Fri Jun 29 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33524"
                obs_have="29022"
                obs_ratio="86.57" />
          <mask elevation="10 degrees"
                obs_expected="28962"
                obs_have="28944"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25601"
                obs_have="25601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:14:12"
                         size="8458871"
                         time_creation="Sat Jul 28 01:06:40 2012"
                         time_modification="Fri Jun 29 19:14:11 2012" />
        <observations epoch_first="Fri Jun 29 18:00:00 2012"
                      epoch_last="Fri Jun 29 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33524"
                obs_have="29022"
                obs_ratio="86.57" />
          <mask elevation="10 degrees"
                obs_expected="28962"
                obs_have="28944"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25601"
                obs_have="25601"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Jun 29 21:06:28 2012"
               level="3">
        <file_statistics latency="00:10:51"
                         size="9219975"
                         time_creation="Fri Jun 29 20:24:56 2012"
                         time_modification="Fri Jun 29 20:10:50 2012" />
        <observations epoch_first="Fri Jun 29 19:00:00 2012"
                      epoch_last="Fri Jun 29 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32330"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="32384"
                obs_have="32330"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30330"
                obs_have="30330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 22:44:25 2012"
               level="3">
        <file_statistics latency="00:10:51"
                         size="9219975"
                         time_creation="Fri Jun 29 20:24:56 2012"
                         time_modification="Fri Jun 29 20:10:50 2012" />
        <observations epoch_first="Fri Jun 29 19:00:00 2012"
                      epoch_last="Fri Jun 29 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32330"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="32384"
                obs_have="32330"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30330"
                obs_have="30330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:10:51"
                         size="9219975"
                         time_creation="Fri Jun 29 20:24:56 2012"
                         time_modification="Fri Jun 29 20:10:50 2012" />
        <observations epoch_first="Fri Jun 29 19:00:00 2012"
                      epoch_last="Fri Jun 29 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32330"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="32384"
                obs_have="32330"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30330"
                obs_have="30330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:10:51"
                         size="9219975"
                         time_creation="Sat Jul 28 01:06:41 2012"
                         time_modification="Fri Jun 29 20:10:50 2012" />
        <observations epoch_first="Fri Jun 29 19:00:00 2012"
                      epoch_last="Fri Jun 29 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32330"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="32384"
                obs_have="32330"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30330"
                obs_have="30330"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Jun 29 21:37:33 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9668093"
                         time_creation="Fri Jun 29 21:14:28 2012"
                         time_modification="Fri Jun 29 21:11:04 2012" />
        <observations epoch_first="Fri Jun 29 20:00:00 2012"
                      epoch_last="Fri Jun 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39449"
                obs_have="35967"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="36031"
                obs_have="35932"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="31506"
                obs_have="31506"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 23:50:06 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9668093"
                         time_creation="Fri Jun 29 21:14:28 2012"
                         time_modification="Fri Jun 29 21:11:04 2012" />
        <observations epoch_first="Fri Jun 29 20:00:00 2012"
                      epoch_last="Fri Jun 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39449"
                obs_have="35967"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="36031"
                obs_have="35932"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="31506"
                obs_have="31506"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9668093"
                         time_creation="Fri Jun 29 21:14:28 2012"
                         time_modification="Fri Jun 29 21:11:04 2012" />
        <observations epoch_first="Fri Jun 29 20:00:00 2012"
                      epoch_last="Fri Jun 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39449"
                obs_have="35967"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="36031"
                obs_have="35932"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="31506"
                obs_have="31506"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9668093"
                         time_creation="Sat Jul 28 01:06:41 2012"
                         time_modification="Fri Jun 29 21:11:04 2012" />
        <observations epoch_first="Fri Jun 29 20:00:00 2012"
                      epoch_last="Fri Jun 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39449"
                obs_have="35967"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="36031"
                obs_have="35932"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="31506"
                obs_have="31506"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Jun 29 23:04:56 2012"
               level="3">
        <file_statistics latency="00:10:31"
                         size="9086576"
                         time_creation="Fri Jun 29 22:25:35 2012"
                         time_modification="Fri Jun 29 22:10:30 2012" />
        <observations epoch_first="Fri Jun 29 21:00:00 2012"
                      epoch_last="Fri Jun 29 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42018"
                obs_have="34570"
                obs_ratio="82.27" />
          <mask elevation="10 degrees"
                obs_expected="34627"
                obs_have="34561"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="28194"
                obs_have="28194"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 00:37:08 2012"
               level="3">
        <file_statistics latency="00:10:31"
                         size="9086576"
                         time_creation="Fri Jun 29 22:25:35 2012"
                         time_modification="Fri Jun 29 22:10:30 2012" />
        <observations epoch_first="Fri Jun 29 21:00:00 2012"
                      epoch_last="Fri Jun 29 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42018"
                obs_have="34570"
                obs_ratio="82.27" />
          <mask elevation="10 degrees"
                obs_expected="34627"
                obs_have="34561"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="28194"
                obs_have="28194"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:10:31"
                         size="9086576"
                         time_creation="Fri Jun 29 22:25:35 2012"
                         time_modification="Fri Jun 29 22:10:30 2012" />
        <observations epoch_first="Fri Jun 29 21:00:00 2012"
                      epoch_last="Fri Jun 29 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42018"
                obs_have="34570"
                obs_ratio="82.27" />
          <mask elevation="10 degrees"
                obs_expected="34627"
                obs_have="34561"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="28194"
                obs_have="28194"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:10:31"
                         size="9086576"
                         time_creation="Sat Jul 28 01:06:42 2012"
                         time_modification="Fri Jun 29 22:10:30 2012" />
        <observations epoch_first="Fri Jun 29 21:00:00 2012"
                      epoch_last="Fri Jun 29 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42018"
                obs_have="34570"
                obs_ratio="82.27" />
          <mask elevation="10 degrees"
                obs_expected="34627"
                obs_have="34561"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="28194"
                obs_have="28194"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Jun 29 23:26:02 2012"
               level="3">
        <file_statistics latency="00:12:40"
                         size="8978308"
                         time_creation="Fri Jun 29 23:14:38 2012"
                         time_modification="Fri Jun 29 23:12:39 2012" />
        <observations epoch_first="Fri Jun 29 22:00:00 2012"
                      epoch_last="Fri Jun 29 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37787"
                obs_have="34375"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="34428"
                obs_have="34337"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="32144"
                obs_have="32144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 01:36:41 2012"
               level="3">
        <file_statistics latency="00:12:40"
                         size="8978308"
                         time_creation="Fri Jun 29 23:14:38 2012"
                         time_modification="Fri Jun 29 23:12:39 2012" />
        <observations epoch_first="Fri Jun 29 22:00:00 2012"
                      epoch_last="Fri Jun 29 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37787"
                obs_have="34375"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="34428"
                obs_have="34337"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="32144"
                obs_have="32144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="00:12:40"
                         size="8978308"
                         time_creation="Fri Jun 29 23:14:38 2012"
                         time_modification="Fri Jun 29 23:12:39 2012" />
        <observations epoch_first="Fri Jun 29 22:00:00 2012"
                      epoch_last="Fri Jun 29 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37787"
                obs_have="34375"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="34428"
                obs_have="34337"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="32144"
                obs_have="32144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="00:12:40"
                         size="8978308"
                         time_creation="Sat Jul 28 01:06:42 2012"
                         time_modification="Fri Jun 29 23:12:39 2012" />
        <observations epoch_first="Fri Jun 29 22:00:00 2012"
                      epoch_last="Fri Jun 29 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37787"
                obs_have="34375"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="34428"
                obs_have="34337"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="32144"
                obs_have="32144"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt181x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Jun 30 19:32:35 2012"
               level="3">
        <file_statistics latency="05:37:03"
                         size="7959876"
                         time_creation="Sat Jun 30 06:41:04 2012"
                         time_modification="Sat Jun 30 05:37:02 2012" />
        <observations epoch_first="Fri Jun 29 23:00:00 2012"
                      epoch_last="Fri Jun 29 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37176"
                obs_have="33113"
                obs_ratio="89.07" />
          <mask elevation="10 degrees"
                obs_expected="33117"
                obs_have="33063"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:19:03 2012"
               level="3">
        <file_statistics latency="05:37:03"
                         size="7959876"
                         time_creation="Sat Jul 28 01:06:42 2012"
                         time_modification="Sat Jun 30 05:37:02 2012" />
        <observations epoch_first="Fri Jun 29 23:00:00 2012"
                      epoch_last="Fri Jun 29 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37176"
                obs_have="33113"
                obs_ratio="89.07" />
          <mask elevation="10 degrees"
                obs_expected="33117"
                obs_have="33063"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
