<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-23 00:00:00"
    DayOfYear="83"
    Year="2012">
  <station name="NVPT">
    <file name="/nvpt0830.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Mar 25 00:08:04 2012"
               level="3">
        <file_statistics latency="02:31:17"
                         size="6514368"
                         time_creation="Sat Mar 24 01:34:48 2012"
                         time_modification="Sat Mar 24 01:30:47 2012" />
        <observations epoch_first="Fri Mar 23 00:00:00 2012"
                      epoch_last="Fri Mar 23 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28092"
                obs_have="23746"
                obs_ratio="84.53" />
          <mask elevation="10 degrees"
                obs_expected="23765"
                obs_have="23712"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="21083"
                obs_have="21083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 11:38:31 2012"
               level="3">
        <file_statistics latency="02:31:17"
                         size="6514368"
                         time_creation="Fri Apr 20 01:05:26 2012"
                         time_modification="Sat Mar 24 01:30:47 2012" />
        <observations epoch_first="Fri Mar 23 00:00:00 2012"
                      epoch_last="Fri Mar 23 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28092"
                obs_have="23746"
                obs_ratio="84.53" />
          <mask elevation="10 degrees"
                obs_expected="23765"
                obs_have="23712"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="21083"
                obs_have="21083"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Mar 23 01:22:44 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8552589"
                         time_creation="Fri Mar 23 01:14:06 2012"
                         time_modification="Fri Mar 23 01:09:25 2012" />
        <observations epoch_first="Fri Mar 23 00:00:00 2012"
                      epoch_last="Fri Mar 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34944"
                obs_have="29845"
                obs_ratio="85.41" />
          <mask elevation="10 degrees"
                obs_expected="29902"
                obs_have="29806"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 01:49:05 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8552589"
                         time_creation="Fri Mar 23 01:14:06 2012"
                         time_modification="Fri Mar 23 01:09:25 2012" />
        <observations epoch_first="Fri Mar 23 00:00:00 2012"
                      epoch_last="Fri Mar 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34944"
                obs_have="29845"
                obs_ratio="85.41" />
          <mask elevation="10 degrees"
                obs_expected="29902"
                obs_have="29806"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 03:37:18 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8552589"
                         time_creation="Fri Mar 23 01:14:06 2012"
                         time_modification="Fri Mar 23 01:09:25 2012" />
        <observations epoch_first="Fri Mar 23 00:00:00 2012"
                      epoch_last="Fri Mar 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34944"
                obs_have="29845"
                obs_ratio="85.41" />
          <mask elevation="10 degrees"
                obs_expected="29902"
                obs_have="29806"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="13:24:41"
                         size="8552589"
                         time_creation="Fri Mar 23 14:34:36 2012"
                         time_modification="Fri Mar 23 14:24:40 2012" />
        <observations epoch_first="Fri Mar 23 00:00:00 2012"
                      epoch_last="Fri Mar 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34944"
                obs_have="29845"
                obs_ratio="85.41" />
          <mask elevation="10 degrees"
                obs_expected="29902"
                obs_have="29806"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="13:24:41"
                         size="8552589"
                         time_creation="Fri Apr 20 00:59:44 2012"
                         time_modification="Fri Mar 23 14:24:40 2012" />
        <observations epoch_first="Fri Mar 23 00:00:00 2012"
                      epoch_last="Fri Mar 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34944"
                obs_have="29845"
                obs_ratio="85.41" />
          <mask elevation="10 degrees"
                obs_expected="29902"
                obs_have="29806"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Mar 23 02:21:19 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8703054"
                         time_creation="Fri Mar 23 02:14:07 2012"
                         time_modification="Fri Mar 23 02:09:25 2012" />
        <observations epoch_first="Fri Mar 23 01:00:00 2012"
                      epoch_last="Fri Mar 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35475"
                obs_have="29803"
                obs_ratio="84.01" />
          <mask elevation="10 degrees"
                obs_expected="29829"
                obs_have="29756"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26080"
                obs_have="26080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 02:47:41 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8703054"
                         time_creation="Fri Mar 23 02:14:07 2012"
                         time_modification="Fri Mar 23 02:09:25 2012" />
        <observations epoch_first="Fri Mar 23 01:00:00 2012"
                      epoch_last="Fri Mar 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35475"
                obs_have="29803"
                obs_ratio="84.01" />
          <mask elevation="10 degrees"
                obs_expected="29829"
                obs_have="29756"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26080"
                obs_have="26080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 04:40:27 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8703054"
                         time_creation="Fri Mar 23 02:14:07 2012"
                         time_modification="Fri Mar 23 02:09:25 2012" />
        <observations epoch_first="Fri Mar 23 01:00:00 2012"
                      epoch_last="Fri Mar 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35475"
                obs_have="29803"
                obs_ratio="84.01" />
          <mask elevation="10 degrees"
                obs_expected="29829"
                obs_have="29756"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26080"
                obs_have="26080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8703054"
                         time_creation="Fri Mar 23 02:14:07 2012"
                         time_modification="Fri Mar 23 02:09:25 2012" />
        <observations epoch_first="Fri Mar 23 01:00:00 2012"
                      epoch_last="Fri Mar 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35475"
                obs_have="29803"
                obs_ratio="84.01" />
          <mask elevation="10 degrees"
                obs_expected="29829"
                obs_have="29756"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26080"
                obs_have="26080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8703054"
                         time_creation="Fri Apr 20 00:59:45 2012"
                         time_modification="Fri Mar 23 02:09:25 2012" />
        <observations epoch_first="Fri Mar 23 01:00:00 2012"
                      epoch_last="Fri Mar 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35475"
                obs_have="29803"
                obs_ratio="84.01" />
          <mask elevation="10 degrees"
                obs_expected="29829"
                obs_have="29756"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26080"
                obs_have="26080"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Mar 23 03:22:42 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9188706"
                         time_creation="Fri Mar 23 03:14:06 2012"
                         time_modification="Fri Mar 23 03:09:25 2012" />
        <observations epoch_first="Fri Mar 23 02:00:00 2012"
                      epoch_last="Fri Mar 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31428"
                obs_have="31428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 03:53:31 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9188706"
                         time_creation="Fri Mar 23 03:14:06 2012"
                         time_modification="Fri Mar 23 03:09:25 2012" />
        <observations epoch_first="Fri Mar 23 02:00:00 2012"
                      epoch_last="Fri Mar 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31428"
                obs_have="31428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 05:45:16 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9188706"
                         time_creation="Fri Mar 23 03:14:06 2012"
                         time_modification="Fri Mar 23 03:09:25 2012" />
        <observations epoch_first="Fri Mar 23 02:00:00 2012"
                      epoch_last="Fri Mar 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31428"
                obs_have="31428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="11:24:43"
                         size="9188706"
                         time_creation="Fri Mar 23 14:34:37 2012"
                         time_modification="Fri Mar 23 14:24:42 2012" />
        <observations epoch_first="Fri Mar 23 02:00:00 2012"
                      epoch_last="Fri Mar 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31428"
                obs_have="31428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="11:24:43"
                         size="9188706"
                         time_creation="Fri Apr 20 00:59:46 2012"
                         time_modification="Fri Mar 23 14:24:42 2012" />
        <observations epoch_first="Fri Mar 23 02:00:00 2012"
                      epoch_last="Fri Mar 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31428"
                obs_have="31428"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Mar 23 05:04:23 2012"
               level="3">
        <file_statistics latency="00:16:11"
                         size="9960251"
                         time_creation="Fri Mar 23 04:19:10 2012"
                         time_modification="Fri Mar 23 04:16:10 2012" />
        <observations epoch_first="Fri Mar 23 03:00:00 2012"
                      epoch_last="Fri Mar 23 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41502"
                obs_have="37089"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="37221"
                obs_have="37059"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="30164"
                obs_have="30164"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 06:55:44 2012"
               level="3">
        <file_statistics latency="00:16:11"
                         size="9960251"
                         time_creation="Fri Mar 23 04:19:10 2012"
                         time_modification="Fri Mar 23 04:16:10 2012" />
        <observations epoch_first="Fri Mar 23 03:00:00 2012"
                      epoch_last="Fri Mar 23 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41502"
                obs_have="37089"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="37221"
                obs_have="37059"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="30164"
                obs_have="30164"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="10:24:44"
                         size="9960251"
                         time_creation="Fri Mar 23 14:34:37 2012"
                         time_modification="Fri Mar 23 14:24:43 2012" />
        <observations epoch_first="Fri Mar 23 03:00:00 2012"
                      epoch_last="Fri Mar 23 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41502"
                obs_have="37089"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="37221"
                obs_have="37059"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="30164"
                obs_have="30164"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="10:24:44"
                         size="9960251"
                         time_creation="Fri Apr 20 00:59:47 2012"
                         time_modification="Fri Mar 23 14:24:43 2012" />
        <observations epoch_first="Fri Mar 23 03:00:00 2012"
                      epoch_last="Fri Mar 23 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41502"
                obs_have="37089"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="37221"
                obs_have="37059"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="30164"
                obs_have="30164"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Mar 23 05:24:21 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8882719"
                         time_creation="Fri Mar 23 05:14:10 2012"
                         time_modification="Fri Mar 23 05:09:25 2012" />
        <observations epoch_first="Fri Mar 23 04:00:00 2012"
                      epoch_last="Fri Mar 23 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41163"
                obs_have="33985"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="34049"
                obs_have="33942"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 06:03:09 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8882719"
                         time_creation="Fri Mar 23 05:14:10 2012"
                         time_modification="Fri Mar 23 05:09:25 2012" />
        <observations epoch_first="Fri Mar 23 04:00:00 2012"
                      epoch_last="Fri Mar 23 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41163"
                obs_have="33985"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="34049"
                obs_have="33942"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 07:39:16 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8882719"
                         time_creation="Fri Mar 23 05:14:10 2012"
                         time_modification="Fri Mar 23 05:09:25 2012" />
        <observations epoch_first="Fri Mar 23 04:00:00 2012"
                      epoch_last="Fri Mar 23 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41163"
                obs_have="33985"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="34049"
                obs_have="33942"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8882719"
                         time_creation="Fri Mar 23 05:14:10 2012"
                         time_modification="Fri Mar 23 05:09:25 2012" />
        <observations epoch_first="Fri Mar 23 04:00:00 2012"
                      epoch_last="Fri Mar 23 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41163"
                obs_have="33985"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="34049"
                obs_have="33942"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8882719"
                         time_creation="Fri Apr 20 00:59:48 2012"
                         time_modification="Fri Mar 23 05:09:25 2012" />
        <observations epoch_first="Fri Mar 23 04:00:00 2012"
                      epoch_last="Fri Mar 23 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41163"
                obs_have="33985"
                obs_ratio="82.56" />
          <mask elevation="10 degrees"
                obs_expected="34049"
                obs_have="33942"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Mar 23 06:27:44 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8867670"
                         time_creation="Fri Mar 23 06:14:11 2012"
                         time_modification="Fri Mar 23 06:09:25 2012" />
        <observations epoch_first="Fri Mar 23 05:00:00 2012"
                      epoch_last="Fri Mar 23 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35099"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="35090"
                obs_have="35090"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33361"
                obs_have="33361"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 08:48:52 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8867670"
                         time_creation="Fri Mar 23 06:14:11 2012"
                         time_modification="Fri Mar 23 06:09:25 2012" />
        <observations epoch_first="Fri Mar 23 05:00:00 2012"
                      epoch_last="Fri Mar 23 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35099"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="35090"
                obs_have="35090"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33361"
                obs_have="33361"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="08:24:46"
                         size="8867670"
                         time_creation="Fri Mar 23 14:34:38 2012"
                         time_modification="Fri Mar 23 14:24:45 2012" />
        <observations epoch_first="Fri Mar 23 05:00:00 2012"
                      epoch_last="Fri Mar 23 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35099"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="35090"
                obs_have="35090"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33361"
                obs_have="33361"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="08:24:46"
                         size="8867670"
                         time_creation="Fri Apr 20 00:59:49 2012"
                         time_modification="Fri Mar 23 14:24:45 2012" />
        <observations epoch_first="Fri Mar 23 05:00:00 2012"
                      epoch_last="Fri Mar 23 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35099"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="35090"
                obs_have="35090"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33361"
                obs_have="33361"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Mar 23 07:23:31 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7759389"
                         time_creation="Fri Mar 23 07:14:13 2012"
                         time_modification="Fri Mar 23 07:09:23 2012" />
        <observations epoch_first="Fri Mar 23 06:00:00 2012"
                      epoch_last="Fri Mar 23 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35343"
                obs_have="31094"
                obs_ratio="87.98" />
          <mask elevation="10 degrees"
                obs_expected="31078"
                obs_have="31034"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28679"
                obs_have="28679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 07:56:01 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7759389"
                         time_creation="Fri Mar 23 07:14:13 2012"
                         time_modification="Fri Mar 23 07:09:23 2012" />
        <observations epoch_first="Fri Mar 23 06:00:00 2012"
                      epoch_last="Fri Mar 23 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35343"
                obs_have="31094"
                obs_ratio="87.98" />
          <mask elevation="10 degrees"
                obs_expected="31078"
                obs_have="31034"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28679"
                obs_have="28679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 09:42:51 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7759389"
                         time_creation="Fri Mar 23 07:14:13 2012"
                         time_modification="Fri Mar 23 07:09:23 2012" />
        <observations epoch_first="Fri Mar 23 06:00:00 2012"
                      epoch_last="Fri Mar 23 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35343"
                obs_have="31094"
                obs_ratio="87.98" />
          <mask elevation="10 degrees"
                obs_expected="31078"
                obs_have="31034"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28679"
                obs_have="28679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7759389"
                         time_creation="Fri Mar 23 07:14:13 2012"
                         time_modification="Fri Mar 23 07:09:23 2012" />
        <observations epoch_first="Fri Mar 23 06:00:00 2012"
                      epoch_last="Fri Mar 23 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35343"
                obs_have="31094"
                obs_ratio="87.98" />
          <mask elevation="10 degrees"
                obs_expected="31078"
                obs_have="31034"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28679"
                obs_have="28679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7759389"
                         time_creation="Fri Apr 20 00:59:50 2012"
                         time_modification="Fri Mar 23 07:09:23 2012" />
        <observations epoch_first="Fri Mar 23 06:00:00 2012"
                      epoch_last="Fri Mar 23 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35343"
                obs_have="31094"
                obs_ratio="87.98" />
          <mask elevation="10 degrees"
                obs_expected="31078"
                obs_have="31034"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28679"
                obs_have="28679"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Mar 23 08:26:12 2012"
               level="3">
        <file_statistics latency="00:09:25"
                         size="8045283"
                         time_creation="Fri Mar 23 08:14:15 2012"
                         time_modification="Fri Mar 23 08:09:24 2012" />
        <observations epoch_first="Fri Mar 23 07:00:00 2012"
                      epoch_last="Fri Mar 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35352"
                obs_have="31612"
                obs_ratio="89.42" />
          <mask elevation="10 degrees"
                obs_expected="31604"
                obs_have="31560"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26914"
                obs_have="26914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 10:41:50 2012"
               level="3">
        <file_statistics latency="00:09:25"
                         size="8045283"
                         time_creation="Fri Mar 23 08:14:15 2012"
                         time_modification="Fri Mar 23 08:09:24 2012" />
        <observations epoch_first="Fri Mar 23 07:00:00 2012"
                      epoch_last="Fri Mar 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35352"
                obs_have="31612"
                obs_ratio="89.42" />
          <mask elevation="10 degrees"
                obs_expected="31604"
                obs_have="31560"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26914"
                obs_have="26914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:09:25"
                         size="8045283"
                         time_creation="Fri Mar 23 08:14:15 2012"
                         time_modification="Fri Mar 23 08:09:24 2012" />
        <observations epoch_first="Fri Mar 23 07:00:00 2012"
                      epoch_last="Fri Mar 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35352"
                obs_have="31612"
                obs_ratio="89.42" />
          <mask elevation="10 degrees"
                obs_expected="31604"
                obs_have="31560"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26914"
                obs_have="26914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:09:25"
                         size="8045283"
                         time_creation="Fri Apr 20 00:59:51 2012"
                         time_modification="Fri Mar 23 08:09:24 2012" />
        <observations epoch_first="Fri Mar 23 07:00:00 2012"
                      epoch_last="Fri Mar 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35352"
                obs_have="31612"
                obs_ratio="89.42" />
          <mask elevation="10 degrees"
                obs_expected="31604"
                obs_have="31560"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26914"
                obs_have="26914"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Mar 23 09:25:24 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8666754"
                         time_creation="Fri Mar 23 09:14:42 2012"
                         time_modification="Fri Mar 23 09:09:02 2012" />
        <observations epoch_first="Fri Mar 23 08:00:00 2012"
                      epoch_last="Fri Mar 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33437"
                obs_have="30673"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="30693"
                obs_have="30655"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28980"
                obs_have="28980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 09:55:55 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8666754"
                         time_creation="Fri Mar 23 09:14:42 2012"
                         time_modification="Fri Mar 23 09:09:02 2012" />
        <observations epoch_first="Fri Mar 23 08:00:00 2012"
                      epoch_last="Fri Mar 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33437"
                obs_have="30673"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="30693"
                obs_have="30655"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28980"
                obs_have="28980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 11:33:57 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8666754"
                         time_creation="Fri Mar 23 09:14:42 2012"
                         time_modification="Fri Mar 23 09:09:02 2012" />
        <observations epoch_first="Fri Mar 23 08:00:00 2012"
                      epoch_last="Fri Mar 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33437"
                obs_have="30673"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="30693"
                obs_have="30655"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28980"
                obs_have="28980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="05:24:49"
                         size="8666754"
                         time_creation="Fri Mar 23 14:34:39 2012"
                         time_modification="Fri Mar 23 14:24:48 2012" />
        <observations epoch_first="Fri Mar 23 08:00:00 2012"
                      epoch_last="Fri Mar 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33437"
                obs_have="30673"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="30693"
                obs_have="30655"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28980"
                obs_have="28980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="05:24:49"
                         size="8666754"
                         time_creation="Fri Apr 20 00:59:52 2012"
                         time_modification="Fri Mar 23 14:24:48 2012" />
        <observations epoch_first="Fri Mar 23 08:00:00 2012"
                      epoch_last="Fri Mar 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33437"
                obs_have="30673"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="30693"
                obs_have="30655"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28980"
                obs_have="28980"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Mar 23 10:24:41 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="9342110"
                         time_creation="Fri Mar 23 10:14:35 2012"
                         time_modification="Fri Mar 23 10:10:22 2012" />
        <observations epoch_first="Fri Mar 23 09:00:00 2012"
                      epoch_last="Fri Mar 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="34070"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="34106"
                obs_have="34036"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="30395"
                obs_have="30395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 10:57:56 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="9342110"
                         time_creation="Fri Mar 23 10:14:35 2012"
                         time_modification="Fri Mar 23 10:10:22 2012" />
        <observations epoch_first="Fri Mar 23 09:00:00 2012"
                      epoch_last="Fri Mar 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="34070"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="34106"
                obs_have="34036"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="30395"
                obs_have="30395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 12:33:36 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="9342110"
                         time_creation="Fri Mar 23 10:14:35 2012"
                         time_modification="Fri Mar 23 10:10:22 2012" />
        <observations epoch_first="Fri Mar 23 09:00:00 2012"
                      epoch_last="Fri Mar 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="34070"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="34106"
                obs_have="34036"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="30395"
                obs_have="30395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="04:24:50"
                         size="9342110"
                         time_creation="Fri Mar 23 14:34:39 2012"
                         time_modification="Fri Mar 23 14:24:49 2012" />
        <observations epoch_first="Fri Mar 23 09:00:00 2012"
                      epoch_last="Fri Mar 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="34070"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="34106"
                obs_have="34036"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="30395"
                obs_have="30395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="04:24:50"
                         size="9342110"
                         time_creation="Fri Apr 20 00:59:53 2012"
                         time_modification="Fri Mar 23 14:24:49 2012" />
        <observations epoch_first="Fri Mar 23 09:00:00 2012"
                      epoch_last="Fri Mar 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="34070"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="34106"
                obs_have="34036"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="30395"
                obs_have="30395"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Mar 23 11:20:30 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8750850"
                         time_creation="Fri Mar 23 11:14:14 2012"
                         time_modification="Fri Mar 23 11:09:01 2012" />
        <observations epoch_first="Fri Mar 23 10:00:00 2012"
                      epoch_last="Fri Mar 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33358"
                obs_have="29734"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="29661"
                obs_have="29661"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 11:45:47 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8750850"
                         time_creation="Fri Mar 23 11:14:14 2012"
                         time_modification="Fri Mar 23 11:09:01 2012" />
        <observations epoch_first="Fri Mar 23 10:00:00 2012"
                      epoch_last="Fri Mar 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33358"
                obs_have="29734"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="29661"
                obs_have="29661"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 13:33:03 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8750850"
                         time_creation="Fri Mar 23 11:14:14 2012"
                         time_modification="Fri Mar 23 11:09:01 2012" />
        <observations epoch_first="Fri Mar 23 10:00:00 2012"
                      epoch_last="Fri Mar 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33358"
                obs_have="29734"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="29661"
                obs_have="29661"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8750850"
                         time_creation="Fri Mar 23 11:14:14 2012"
                         time_modification="Fri Mar 23 11:09:01 2012" />
        <observations epoch_first="Fri Mar 23 10:00:00 2012"
                      epoch_last="Fri Mar 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33358"
                obs_have="29734"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="29661"
                obs_have="29661"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8750850"
                         time_creation="Fri Apr 20 00:59:54 2012"
                         time_modification="Fri Mar 23 11:09:01 2012" />
        <observations epoch_first="Fri Mar 23 10:00:00 2012"
                      epoch_last="Fri Mar 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33358"
                obs_have="29734"
                obs_ratio="89.14" />
          <mask elevation="10 degrees"
                obs_expected="29661"
                obs_have="29661"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Mar 23 12:20:54 2012"
               level="3">
        <file_statistics latency="00:08:31"
                         size="8962893"
                         time_creation="Fri Mar 23 12:14:12 2012"
                         time_modification="Fri Mar 23 12:08:30 2012" />
        <observations epoch_first="Fri Mar 23 11:00:00 2012"
                      epoch_last="Fri Mar 23 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35738"
                obs_have="30362"
                obs_ratio="84.96" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30326"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26995"
                obs_have="26995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 12:48:29 2012"
               level="3">
        <file_statistics latency="00:08:31"
                         size="8962893"
                         time_creation="Fri Mar 23 12:14:12 2012"
                         time_modification="Fri Mar 23 12:08:30 2012" />
        <observations epoch_first="Fri Mar 23 11:00:00 2012"
                      epoch_last="Fri Mar 23 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35738"
                obs_have="30362"
                obs_ratio="84.96" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30326"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26995"
                obs_have="26995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 14:33:47 2012"
               level="3">
        <file_statistics latency="00:08:31"
                         size="8962893"
                         time_creation="Fri Mar 23 12:14:12 2012"
                         time_modification="Fri Mar 23 12:08:30 2012" />
        <observations epoch_first="Fri Mar 23 11:00:00 2012"
                      epoch_last="Fri Mar 23 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35738"
                obs_have="30362"
                obs_ratio="84.96" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30326"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26995"
                obs_have="26995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="02:24:52"
                         size="8962893"
                         time_creation="Fri Mar 23 14:34:40 2012"
                         time_modification="Fri Mar 23 14:24:51 2012" />
        <observations epoch_first="Fri Mar 23 11:00:00 2012"
                      epoch_last="Fri Mar 23 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35738"
                obs_have="30362"
                obs_ratio="84.96" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30326"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26995"
                obs_have="26995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="02:24:52"
                         size="8962893"
                         time_creation="Fri Apr 20 00:59:55 2012"
                         time_modification="Fri Mar 23 14:24:51 2012" />
        <observations epoch_first="Fri Mar 23 11:00:00 2012"
                      epoch_last="Fri Mar 23 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35738"
                obs_have="30362"
                obs_ratio="84.96" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30326"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26995"
                obs_have="26995"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Mar 23 13:46:29 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="8429293"
                         time_creation="Fri Mar 23 13:19:17 2012"
                         time_modification="Fri Mar 23 13:16:07 2012" />
        <observations epoch_first="Fri Mar 23 12:00:00 2012"
                      epoch_last="Fri Mar 23 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="31352"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="31516"
                obs_have="31352"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="28284"
                obs_have="28284"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 15:33:34 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="8429293"
                         time_creation="Fri Mar 23 13:19:17 2012"
                         time_modification="Fri Mar 23 13:16:07 2012" />
        <observations epoch_first="Fri Mar 23 12:00:00 2012"
                      epoch_last="Fri Mar 23 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="31352"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="31516"
                obs_have="31352"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="28284"
                obs_have="28284"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="8429293"
                         time_creation="Fri Mar 23 13:19:17 2012"
                         time_modification="Fri Mar 23 13:16:07 2012" />
        <observations epoch_first="Fri Mar 23 12:00:00 2012"
                      epoch_last="Fri Mar 23 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="31352"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="31516"
                obs_have="31352"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="28284"
                obs_have="28284"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="8429293"
                         time_creation="Fri Apr 20 00:59:56 2012"
                         time_modification="Fri Mar 23 13:16:07 2012" />
        <observations epoch_first="Fri Mar 23 12:00:00 2012"
                      epoch_last="Fri Mar 23 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="31352"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="31516"
                obs_have="31352"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="28284"
                obs_have="28284"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Mar 23 14:47:29 2012"
               level="3">
        <file_statistics latency="00:24:54"
                         size="7968960"
                         time_creation="Fri Mar 23 14:34:40 2012"
                         time_modification="Fri Mar 23 14:24:53 2012" />
        <observations epoch_first="Fri Mar 23 13:00:00 2012"
                      epoch_last="Fri Mar 23 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31340"
                obs_have="29151"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="29102"
                obs_have="29102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26704"
                obs_have="26704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 16:36:01 2012"
               level="3">
        <file_statistics latency="00:24:54"
                         size="7968960"
                         time_creation="Fri Mar 23 14:34:40 2012"
                         time_modification="Fri Mar 23 14:24:53 2012" />
        <observations epoch_first="Fri Mar 23 13:00:00 2012"
                      epoch_last="Fri Mar 23 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31340"
                obs_have="29151"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="29102"
                obs_have="29102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26704"
                obs_have="26704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:24:54"
                         size="7968960"
                         time_creation="Fri Mar 23 14:34:40 2012"
                         time_modification="Fri Mar 23 14:24:53 2012" />
        <observations epoch_first="Fri Mar 23 13:00:00 2012"
                      epoch_last="Fri Mar 23 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31340"
                obs_have="29151"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="29102"
                obs_have="29102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26704"
                obs_have="26704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:24:54"
                         size="7968960"
                         time_creation="Fri Apr 20 00:59:57 2012"
                         time_modification="Fri Mar 23 14:24:53 2012" />
        <observations epoch_first="Fri Mar 23 13:00:00 2012"
                      epoch_last="Fri Mar 23 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31340"
                obs_have="29151"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="29102"
                obs_have="29102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26704"
                obs_have="26704"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Mar 23 15:20:23 2012"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7358962"
                         time_creation="Fri Mar 23 15:14:22 2012"
                         time_modification="Fri Mar 23 15:10:45 2012" />
        <observations epoch_first="Fri Mar 23 14:00:00 2012"
                      epoch_last="Fri Mar 23 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35385"
                obs_have="28797"
                obs_ratio="81.38" />
          <mask elevation="10 degrees"
                obs_expected="28876"
                obs_have="28754"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="24802"
                obs_have="24802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 15:47:29 2012"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7358962"
                         time_creation="Fri Mar 23 15:14:22 2012"
                         time_modification="Fri Mar 23 15:10:45 2012" />
        <observations epoch_first="Fri Mar 23 14:00:00 2012"
                      epoch_last="Fri Mar 23 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35385"
                obs_have="28797"
                obs_ratio="81.38" />
          <mask elevation="10 degrees"
                obs_expected="28876"
                obs_have="28754"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="24802"
                obs_have="24802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 17:36:31 2012"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7358962"
                         time_creation="Fri Mar 23 15:14:22 2012"
                         time_modification="Fri Mar 23 15:10:45 2012" />
        <observations epoch_first="Fri Mar 23 14:00:00 2012"
                      epoch_last="Fri Mar 23 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35385"
                obs_have="28797"
                obs_ratio="81.38" />
          <mask elevation="10 degrees"
                obs_expected="28876"
                obs_have="28754"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="24802"
                obs_have="24802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7358962"
                         time_creation="Fri Mar 23 15:14:22 2012"
                         time_modification="Fri Mar 23 15:10:45 2012" />
        <observations epoch_first="Fri Mar 23 14:00:00 2012"
                      epoch_last="Fri Mar 23 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35385"
                obs_have="28797"
                obs_ratio="81.38" />
          <mask elevation="10 degrees"
                obs_expected="28876"
                obs_have="28754"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="24802"
                obs_have="24802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:10:46"
                         size="7358962"
                         time_creation="Fri Apr 20 00:59:58 2012"
                         time_modification="Fri Mar 23 15:10:45 2012" />
        <observations epoch_first="Fri Mar 23 14:00:00 2012"
                      epoch_last="Fri Mar 23 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35385"
                obs_have="28797"
                obs_ratio="81.38" />
          <mask elevation="10 degrees"
                obs_expected="28876"
                obs_have="28754"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="24802"
                obs_have="24802"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Mar 23 16:20:53 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7602308"
                         time_creation="Fri Mar 23 16:14:25 2012"
                         time_modification="Fri Mar 23 16:11:21 2012" />
        <observations epoch_first="Fri Mar 23 15:00:00 2012"
                      epoch_last="Fri Mar 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34669"
                obs_have="29058"
                obs_ratio="83.82" />
          <mask elevation="10 degrees"
                obs_expected="29125"
                obs_have="29023"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23779"
                obs_have="23779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 16:47:39 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7602308"
                         time_creation="Fri Mar 23 16:14:25 2012"
                         time_modification="Fri Mar 23 16:11:21 2012" />
        <observations epoch_first="Fri Mar 23 15:00:00 2012"
                      epoch_last="Fri Mar 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34669"
                obs_have="29058"
                obs_ratio="83.82" />
          <mask elevation="10 degrees"
                obs_expected="29125"
                obs_have="29023"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23779"
                obs_have="23779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 18:48:53 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7602308"
                         time_creation="Fri Mar 23 16:14:25 2012"
                         time_modification="Fri Mar 23 16:11:21 2012" />
        <observations epoch_first="Fri Mar 23 15:00:00 2012"
                      epoch_last="Fri Mar 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34669"
                obs_have="29058"
                obs_ratio="83.82" />
          <mask elevation="10 degrees"
                obs_expected="29125"
                obs_have="29023"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23779"
                obs_have="23779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7602308"
                         time_creation="Fri Mar 23 16:14:25 2012"
                         time_modification="Fri Mar 23 16:11:21 2012" />
        <observations epoch_first="Fri Mar 23 15:00:00 2012"
                      epoch_last="Fri Mar 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34669"
                obs_have="29058"
                obs_ratio="83.82" />
          <mask elevation="10 degrees"
                obs_expected="29125"
                obs_have="29023"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23779"
                obs_have="23779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7602308"
                         time_creation="Fri Apr 20 00:59:59 2012"
                         time_modification="Fri Mar 23 16:11:21 2012" />
        <observations epoch_first="Fri Mar 23 15:00:00 2012"
                      epoch_last="Fri Mar 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34669"
                obs_have="29058"
                obs_ratio="83.82" />
          <mask elevation="10 degrees"
                obs_expected="29125"
                obs_have="29023"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23779"
                obs_have="23779"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Mar 23 17:22:59 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8785750"
                         time_creation="Fri Mar 23 17:14:24 2012"
                         time_modification="Fri Mar 23 17:11:22 2012" />
        <observations epoch_first="Fri Mar 23 16:00:00 2012"
                      epoch_last="Fri Mar 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="30843"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="30829"
                obs_have="30806"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27614"
                obs_have="27614"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 17:50:51 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8785750"
                         time_creation="Fri Mar 23 17:14:24 2012"
                         time_modification="Fri Mar 23 17:11:22 2012" />
        <observations epoch_first="Fri Mar 23 16:00:00 2012"
                      epoch_last="Fri Mar 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="30843"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="30829"
                obs_have="30806"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27614"
                obs_have="27614"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 19:50:57 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8785750"
                         time_creation="Fri Mar 23 17:14:24 2012"
                         time_modification="Fri Mar 23 17:11:22 2012" />
        <observations epoch_first="Fri Mar 23 16:00:00 2012"
                      epoch_last="Fri Mar 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="30843"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="30829"
                obs_have="30806"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27614"
                obs_have="27614"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8785750"
                         time_creation="Fri Mar 23 17:14:24 2012"
                         time_modification="Fri Mar 23 17:11:22 2012" />
        <observations epoch_first="Fri Mar 23 16:00:00 2012"
                      epoch_last="Fri Mar 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="30843"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="30829"
                obs_have="30806"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27614"
                obs_have="27614"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8785750"
                         time_creation="Fri Apr 20 01:00:00 2012"
                         time_modification="Fri Mar 23 17:11:22 2012" />
        <observations epoch_first="Fri Mar 23 16:00:00 2012"
                      epoch_last="Fri Mar 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="30843"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="30829"
                obs_have="30806"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27614"
                obs_have="27614"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Mar 23 18:26:50 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8809528"
                         time_creation="Fri Mar 23 18:14:45 2012"
                         time_modification="Fri Mar 23 18:11:26 2012" />
        <observations epoch_first="Fri Mar 23 17:00:00 2012"
                      epoch_last="Fri Mar 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31519"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="31572"
                obs_have="31519"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30219"
                obs_have="30219"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 19:04:19 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8809528"
                         time_creation="Fri Mar 23 18:14:45 2012"
                         time_modification="Fri Mar 23 18:11:26 2012" />
        <observations epoch_first="Fri Mar 23 17:00:00 2012"
                      epoch_last="Fri Mar 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31519"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="31572"
                obs_have="31519"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30219"
                obs_have="30219"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 20:44:35 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8809528"
                         time_creation="Fri Mar 23 18:14:45 2012"
                         time_modification="Fri Mar 23 18:11:26 2012" />
        <observations epoch_first="Fri Mar 23 17:00:00 2012"
                      epoch_last="Fri Mar 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31519"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="31572"
                obs_have="31519"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30219"
                obs_have="30219"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8809528"
                         time_creation="Fri Mar 23 18:14:45 2012"
                         time_modification="Fri Mar 23 18:11:26 2012" />
        <observations epoch_first="Fri Mar 23 17:00:00 2012"
                      epoch_last="Fri Mar 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31519"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="31572"
                obs_have="31519"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30219"
                obs_have="30219"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8809528"
                         time_creation="Fri Apr 20 01:00:01 2012"
                         time_modification="Fri Mar 23 18:11:26 2012" />
        <observations epoch_first="Fri Mar 23 17:00:00 2012"
                      epoch_last="Fri Mar 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31519"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="31572"
                obs_have="31519"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30219"
                obs_have="30219"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Mar 23 19:26:22 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="9028140"
                         time_creation="Fri Mar 23 19:14:37 2012"
                         time_modification="Fri Mar 23 19:11:25 2012" />
        <observations epoch_first="Fri Mar 23 18:00:00 2012"
                      epoch_last="Fri Mar 23 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36608"
                obs_have="32552"
                obs_ratio="88.92" />
          <mask elevation="10 degrees"
                obs_expected="32566"
                obs_have="32510"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29327"
                obs_have="29327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 21:54:59 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="9028140"
                         time_creation="Fri Mar 23 19:14:37 2012"
                         time_modification="Fri Mar 23 19:11:25 2012" />
        <observations epoch_first="Fri Mar 23 18:00:00 2012"
                      epoch_last="Fri Mar 23 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36608"
                obs_have="32552"
                obs_ratio="88.92" />
          <mask elevation="10 degrees"
                obs_expected="32566"
                obs_have="32510"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29327"
                obs_have="29327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="9028140"
                         time_creation="Fri Mar 23 19:14:37 2012"
                         time_modification="Fri Mar 23 19:11:25 2012" />
        <observations epoch_first="Fri Mar 23 18:00:00 2012"
                      epoch_last="Fri Mar 23 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36608"
                obs_have="32552"
                obs_ratio="88.92" />
          <mask elevation="10 degrees"
                obs_expected="32566"
                obs_have="32510"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29327"
                obs_have="29327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="9028140"
                         time_creation="Fri Apr 20 01:00:02 2012"
                         time_modification="Fri Mar 23 19:11:25 2012" />
        <observations epoch_first="Fri Mar 23 18:00:00 2012"
                      epoch_last="Fri Mar 23 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36608"
                obs_have="32552"
                obs_ratio="88.92" />
          <mask elevation="10 degrees"
                obs_expected="32566"
                obs_have="32510"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29327"
                obs_have="29327"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Mar 23 22:38:05 2012"
               level="3">
        <file_statistics latency="00:14:30"
                         size="8783673"
                         time_creation="Fri Mar 23 20:29:32 2012"
                         time_modification="Fri Mar 23 20:14:29 2012" />
        <observations epoch_first="Fri Mar 23 19:00:00 2012"
                      epoch_last="Fri Mar 23 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37335"
                obs_have="29492"
                obs_ratio="78.99" />
          <mask elevation="10 degrees"
                obs_expected="29471"
                obs_have="29421"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23150"
                obs_have="23150"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:14:30"
                         size="8783673"
                         time_creation="Fri Mar 23 20:29:32 2012"
                         time_modification="Fri Mar 23 20:14:29 2012" />
        <observations epoch_first="Fri Mar 23 19:00:00 2012"
                      epoch_last="Fri Mar 23 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37335"
                obs_have="29492"
                obs_ratio="78.99" />
          <mask elevation="10 degrees"
                obs_expected="29471"
                obs_have="29421"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23150"
                obs_have="23150"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:14:30"
                         size="8783673"
                         time_creation="Fri Apr 20 01:00:03 2012"
                         time_modification="Fri Mar 23 20:14:29 2012" />
        <observations epoch_first="Fri Mar 23 19:00:00 2012"
                      epoch_last="Fri Mar 23 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37335"
                obs_have="29492"
                obs_ratio="78.99" />
          <mask elevation="10 degrees"
                obs_expected="29471"
                obs_have="29421"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23150"
                obs_have="23150"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Mar 23 21:28:08 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8383423"
                         time_creation="Fri Mar 23 21:14:28 2012"
                         time_modification="Fri Mar 23 21:11:25 2012" />
        <observations epoch_first="Fri Mar 23 20:00:00 2012"
                      epoch_last="Fri Mar 23 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32078"
                obs_have="30796"
                obs_ratio="96.00" />
          <mask elevation="10 degrees"
                obs_expected="30925"
                obs_have="30796"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="28598"
                obs_have="28598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 23:40:55 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8383423"
                         time_creation="Fri Mar 23 21:14:28 2012"
                         time_modification="Fri Mar 23 21:11:25 2012" />
        <observations epoch_first="Fri Mar 23 20:00:00 2012"
                      epoch_last="Fri Mar 23 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32078"
                obs_have="30796"
                obs_ratio="96.00" />
          <mask elevation="10 degrees"
                obs_expected="30925"
                obs_have="30796"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="28598"
                obs_have="28598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8383423"
                         time_creation="Fri Mar 23 21:14:28 2012"
                         time_modification="Fri Mar 23 21:11:25 2012" />
        <observations epoch_first="Fri Mar 23 20:00:00 2012"
                      epoch_last="Fri Mar 23 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32078"
                obs_have="30796"
                obs_ratio="96.00" />
          <mask elevation="10 degrees"
                obs_expected="30925"
                obs_have="30796"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="28598"
                obs_have="28598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8383423"
                         time_creation="Fri Apr 20 01:00:04 2012"
                         time_modification="Fri Mar 23 21:11:25 2012" />
        <observations epoch_first="Fri Mar 23 20:00:00 2012"
                      epoch_last="Fri Mar 23 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32078"
                obs_have="30796"
                obs_ratio="96.00" />
          <mask elevation="10 degrees"
                obs_expected="30925"
                obs_have="30796"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="28598"
                obs_have="28598"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Mar 23 22:52:35 2012"
               level="3">
        <file_statistics latency="00:19:24"
                         size="7351467"
                         time_creation="Fri Mar 23 22:24:48 2012"
                         time_modification="Fri Mar 23 22:19:23 2012" />
        <observations epoch_first="Fri Mar 23 21:00:00 2012"
                      epoch_last="Fri Mar 23 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29704"
                obs_have="26001"
                obs_ratio="87.53" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25955"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23491"
                obs_have="23491"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 00:34:00 2012"
               level="3">
        <file_statistics latency="00:19:24"
                         size="7351467"
                         time_creation="Fri Mar 23 22:24:48 2012"
                         time_modification="Fri Mar 23 22:19:23 2012" />
        <observations epoch_first="Fri Mar 23 21:00:00 2012"
                      epoch_last="Fri Mar 23 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29704"
                obs_have="26001"
                obs_ratio="87.53" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25955"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23491"
                obs_have="23491"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:19:24"
                         size="7351467"
                         time_creation="Fri Mar 23 22:24:48 2012"
                         time_modification="Fri Mar 23 22:19:23 2012" />
        <observations epoch_first="Fri Mar 23 21:00:00 2012"
                      epoch_last="Fri Mar 23 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29704"
                obs_have="26001"
                obs_ratio="87.53" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25955"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23491"
                obs_have="23491"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:19:24"
                         size="7351467"
                         time_creation="Fri Apr 20 01:00:06 2012"
                         time_modification="Fri Mar 23 22:19:23 2012" />
        <observations epoch_first="Fri Mar 23 21:00:00 2012"
                      epoch_last="Fri Mar 23 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29704"
                obs_have="26001"
                obs_ratio="87.53" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25955"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23491"
                obs_have="23491"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Mar 23 23:23:16 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7093668"
                         time_creation="Fri Mar 23 23:14:38 2012"
                         time_modification="Fri Mar 23 23:11:23 2012" />
        <observations epoch_first="Fri Mar 23 22:00:00 2012"
                      epoch_last="Fri Mar 23 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26757"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="26855"
                obs_have="26694"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22647"
                obs_have="22647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 23:58:06 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7093668"
                         time_creation="Fri Mar 23 23:14:38 2012"
                         time_modification="Fri Mar 23 23:11:23 2012" />
        <observations epoch_first="Fri Mar 23 22:00:00 2012"
                      epoch_last="Fri Mar 23 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26757"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="26855"
                obs_have="26694"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22647"
                obs_have="22647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 01:33:20 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7093668"
                         time_creation="Fri Mar 23 23:14:38 2012"
                         time_modification="Fri Mar 23 23:11:23 2012" />
        <observations epoch_first="Fri Mar 23 22:00:00 2012"
                      epoch_last="Fri Mar 23 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26757"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="26855"
                obs_have="26694"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22647"
                obs_have="22647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7093668"
                         time_creation="Fri Mar 23 23:14:38 2012"
                         time_modification="Fri Mar 23 23:11:23 2012" />
        <observations epoch_first="Fri Mar 23 22:00:00 2012"
                      epoch_last="Fri Mar 23 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26757"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="26855"
                obs_have="26694"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22647"
                obs_have="22647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7093668"
                         time_creation="Fri Apr 20 01:00:07 2012"
                         time_modification="Fri Mar 23 23:11:23 2012" />
        <observations epoch_first="Fri Mar 23 22:00:00 2012"
                      epoch_last="Fri Mar 23 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26757"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="26855"
                obs_have="26694"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22647"
                obs_have="22647"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt083x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Mar 24 19:42:13 2012"
               level="3">
        <file_statistics latency="05:56:06"
                         size="6955031"
                         time_creation="Sat Mar 24 07:09:58 2012"
                         time_modification="Sat Mar 24 05:56:05 2012" />
        <observations epoch_first="Fri Mar 23 23:00:00 2012"
                      epoch_last="Fri Mar 23 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30541"
                obs_have="24114"
                obs_ratio="78.96" />
          <mask elevation="10 degrees"
                obs_expected="24245"
                obs_have="24113"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="21148"
                obs_have="21148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 22 08:12:34 2012"
               level="3">
        <file_statistics latency="05:56:06"
                         size="6955031"
                         time_creation="Fri Apr 20 01:00:08 2012"
                         time_modification="Sat Mar 24 05:56:05 2012" />
        <observations epoch_first="Fri Mar 23 23:00:00 2012"
                      epoch_last="Fri Mar 23 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30541"
                obs_have="24114"
                obs_ratio="78.96" />
          <mask elevation="10 degrees"
                obs_expected="24245"
                obs_have="24113"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="21148"
                obs_have="21148"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
