<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-06-28 00:00:00"
    DayOfYear="180"
    Year="2012">
  <station name="NVPT">
    <file name="/nvpt1800.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jun 29 23:33:09 2012"
               level="3">
        <file_statistics latency="02:31:13"
                         size="6459389"
                         time_creation="Fri Jun 29 01:34:53 2012"
                         time_modification="Fri Jun 29 01:30:43 2012" />
        <observations epoch_first="Thu Jun 28 00:00:00 2012"
                      epoch_last="Thu Jun 28 22:59:30 2012"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="28041"
                obs_have="23398"
                obs_ratio="83.44" />
          <mask elevation="10 degrees"
                obs_expected="23446"
                obs_have="23368"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="20745"
                obs_have="20735"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sat Jul 28 11:12:35 2012"
               level="3">
        <file_statistics latency="02:31:13"
                         size="6459389"
                         time_creation="Sat Jul 28 01:13:54 2012"
                         time_modification="Fri Jun 29 01:30:43 2012" />
        <observations epoch_first="Thu Jun 28 00:00:00 2012"
                      epoch_last="Thu Jun 28 22:59:30 2012"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="28041"
                obs_have="23398"
                obs_ratio="83.44" />
          <mask elevation="10 degrees"
                obs_expected="23446"
                obs_have="23368"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="20745"
                obs_have="20735"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jun 28 01:22:01 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7873985"
                         time_creation="Thu Jun 28 01:14:05 2012"
                         time_modification="Thu Jun 28 01:09:20 2012" />
        <observations epoch_first="Thu Jun 28 00:00:00 2012"
                      epoch_last="Thu Jun 28 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32077"
                obs_have="31049"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="31032"
                obs_have="31032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29249"
                obs_have="29249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 01:48:49 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7873985"
                         time_creation="Thu Jun 28 01:14:05 2012"
                         time_modification="Thu Jun 28 01:09:20 2012" />
        <observations epoch_first="Thu Jun 28 00:00:00 2012"
                      epoch_last="Thu Jun 28 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32077"
                obs_have="31049"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="31032"
                obs_have="31032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29249"
                obs_have="29249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 03:38:24 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7873985"
                         time_creation="Thu Jun 28 01:14:05 2012"
                         time_modification="Thu Jun 28 01:09:20 2012" />
        <observations epoch_first="Thu Jun 28 00:00:00 2012"
                      epoch_last="Thu Jun 28 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32077"
                obs_have="31049"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="31032"
                obs_have="31032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29249"
                obs_have="29249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7873985"
                         time_creation="Thu Jun 28 01:14:05 2012"
                         time_modification="Thu Jun 28 01:09:20 2012" />
        <observations epoch_first="Thu Jun 28 00:00:00 2012"
                      epoch_last="Thu Jun 28 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32077"
                obs_have="31049"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="31032"
                obs_have="31032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29249"
                obs_have="29249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="7873985"
                         time_creation="Sat Jul 28 01:11:07 2012"
                         time_modification="Thu Jun 28 01:09:20 2012" />
        <observations epoch_first="Thu Jun 28 00:00:00 2012"
                      epoch_last="Thu Jun 28 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32077"
                obs_have="31049"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="31032"
                obs_have="31032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29249"
                obs_have="29249"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jun 28 02:20:06 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8146415"
                         time_creation="Thu Jun 28 02:14:05 2012"
                         time_modification="Thu Jun 28 02:09:20 2012" />
        <observations epoch_first="Thu Jun 28 01:00:00 2012"
                      epoch_last="Thu Jun 28 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35560"
                obs_have="29718"
                obs_ratio="83.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29668"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 02:46:34 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8146415"
                         time_creation="Thu Jun 28 02:14:05 2012"
                         time_modification="Thu Jun 28 02:09:20 2012" />
        <observations epoch_first="Thu Jun 28 01:00:00 2012"
                      epoch_last="Thu Jun 28 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35560"
                obs_have="29718"
                obs_ratio="83.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29668"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 04:36:17 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8146415"
                         time_creation="Thu Jun 28 02:14:05 2012"
                         time_modification="Thu Jun 28 02:09:20 2012" />
        <observations epoch_first="Thu Jun 28 01:00:00 2012"
                      epoch_last="Thu Jun 28 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35560"
                obs_have="29718"
                obs_ratio="83.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29668"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8146415"
                         time_creation="Thu Jun 28 02:14:05 2012"
                         time_modification="Thu Jun 28 02:09:20 2012" />
        <observations epoch_first="Thu Jun 28 01:00:00 2012"
                      epoch_last="Thu Jun 28 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35560"
                obs_have="29718"
                obs_ratio="83.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29668"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8146415"
                         time_creation="Sat Jul 28 01:11:08 2012"
                         time_modification="Thu Jun 28 02:09:20 2012" />
        <observations epoch_first="Thu Jun 28 01:00:00 2012"
                      epoch_last="Thu Jun 28 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35560"
                obs_have="29718"
                obs_ratio="83.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29668"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="25322"
                obs_have="25322"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jun 28 03:23:39 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9205910"
                         time_creation="Thu Jun 28 03:14:07 2012"
                         time_modification="Thu Jun 28 03:09:21 2012" />
        <observations epoch_first="Thu Jun 28 02:00:00 2012"
                      epoch_last="Thu Jun 28 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33703"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="33685"
                obs_have="33672"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="31415"
                obs_have="31415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 03:54:55 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9205910"
                         time_creation="Thu Jun 28 03:14:07 2012"
                         time_modification="Thu Jun 28 03:09:21 2012" />
        <observations epoch_first="Thu Jun 28 02:00:00 2012"
                      epoch_last="Thu Jun 28 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33703"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="33685"
                obs_have="33672"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="31415"
                obs_have="31415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 05:47:32 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9205910"
                         time_creation="Thu Jun 28 03:14:07 2012"
                         time_modification="Thu Jun 28 03:09:21 2012" />
        <observations epoch_first="Thu Jun 28 02:00:00 2012"
                      epoch_last="Thu Jun 28 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33703"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="33685"
                obs_have="33672"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="31415"
                obs_have="31415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9205910"
                         time_creation="Thu Jun 28 03:14:07 2012"
                         time_modification="Thu Jun 28 03:09:21 2012" />
        <observations epoch_first="Thu Jun 28 02:00:00 2012"
                      epoch_last="Thu Jun 28 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33703"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="33685"
                obs_have="33672"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="31415"
                obs_have="31415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9205910"
                         time_creation="Sat Jul 28 01:11:08 2012"
                         time_modification="Thu Jun 28 03:09:21 2012" />
        <observations epoch_first="Thu Jun 28 02:00:00 2012"
                      epoch_last="Thu Jun 28 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33703"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="33685"
                obs_have="33672"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="31415"
                obs_have="31415"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jun 28 04:24:24 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9230224"
                         time_creation="Thu Jun 28 04:14:15 2012"
                         time_modification="Thu Jun 28 04:09:22 2012" />
        <observations epoch_first="Thu Jun 28 03:00:00 2012"
                      epoch_last="Thu Jun 28 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37255"
                obs_have="32597"
                obs_ratio="87.50" />
          <mask elevation="10 degrees"
                obs_expected="32612"
                obs_have="32546"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 04:50:39 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9230224"
                         time_creation="Thu Jun 28 04:14:15 2012"
                         time_modification="Thu Jun 28 04:09:22 2012" />
        <observations epoch_first="Thu Jun 28 03:00:00 2012"
                      epoch_last="Thu Jun 28 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37255"
                obs_have="32597"
                obs_ratio="87.50" />
          <mask elevation="10 degrees"
                obs_expected="32612"
                obs_have="32546"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 06:42:37 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9230224"
                         time_creation="Thu Jun 28 04:14:15 2012"
                         time_modification="Thu Jun 28 04:09:22 2012" />
        <observations epoch_first="Thu Jun 28 03:00:00 2012"
                      epoch_last="Thu Jun 28 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37255"
                obs_have="32597"
                obs_ratio="87.50" />
          <mask elevation="10 degrees"
                obs_expected="32612"
                obs_have="32546"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9230224"
                         time_creation="Thu Jun 28 04:14:15 2012"
                         time_modification="Thu Jun 28 04:09:22 2012" />
        <observations epoch_first="Thu Jun 28 03:00:00 2012"
                      epoch_last="Thu Jun 28 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37255"
                obs_have="32597"
                obs_ratio="87.50" />
          <mask elevation="10 degrees"
                obs_expected="32612"
                obs_have="32546"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9230224"
                         time_creation="Sat Jul 28 01:11:09 2012"
                         time_modification="Thu Jun 28 04:09:22 2012" />
        <observations epoch_first="Thu Jun 28 03:00:00 2012"
                      epoch_last="Thu Jun 28 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37255"
                obs_have="32597"
                obs_ratio="87.50" />
          <mask elevation="10 degrees"
                obs_expected="32612"
                obs_have="32546"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jun 28 05:26:08 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8475548"
                         time_creation="Thu Jun 28 05:14:09 2012"
                         time_modification="Thu Jun 28 05:09:16 2012" />
        <observations epoch_first="Thu Jun 28 04:00:00 2012"
                      epoch_last="Thu Jun 28 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31598"
                obs_have="28219"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="28204"
                obs_have="28179"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25846"
                obs_have="25846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 06:04:34 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8475548"
                         time_creation="Thu Jun 28 05:14:09 2012"
                         time_modification="Thu Jun 28 05:09:16 2012" />
        <observations epoch_first="Thu Jun 28 04:00:00 2012"
                      epoch_last="Thu Jun 28 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31598"
                obs_have="28219"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="28204"
                obs_have="28179"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25846"
                obs_have="25846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 07:41:31 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8475548"
                         time_creation="Thu Jun 28 05:14:09 2012"
                         time_modification="Thu Jun 28 05:09:16 2012" />
        <observations epoch_first="Thu Jun 28 04:00:00 2012"
                      epoch_last="Thu Jun 28 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31598"
                obs_have="28219"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="28204"
                obs_have="28179"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25846"
                obs_have="25846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8475548"
                         time_creation="Thu Jun 28 05:14:09 2012"
                         time_modification="Thu Jun 28 05:09:16 2012" />
        <observations epoch_first="Thu Jun 28 04:00:00 2012"
                      epoch_last="Thu Jun 28 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31598"
                obs_have="28219"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="28204"
                obs_have="28179"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25846"
                obs_have="25846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8475548"
                         time_creation="Sat Jul 28 01:11:09 2012"
                         time_modification="Thu Jun 28 05:09:16 2012" />
        <observations epoch_first="Thu Jun 28 04:00:00 2012"
                      epoch_last="Thu Jun 28 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31598"
                obs_have="28219"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="28204"
                obs_have="28179"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25846"
                obs_have="25846"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jun 28 06:24:56 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8799909"
                         time_creation="Thu Jun 28 06:14:13 2012"
                         time_modification="Thu Jun 28 06:09:21 2012" />
        <observations epoch_first="Thu Jun 28 05:00:00 2012"
                      epoch_last="Thu Jun 28 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35735"
                obs_have="32208"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="32433"
                obs_have="32194"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28102"
                obs_have="28102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 06:58:28 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8799909"
                         time_creation="Thu Jun 28 06:14:13 2012"
                         time_modification="Thu Jun 28 06:09:21 2012" />
        <observations epoch_first="Thu Jun 28 05:00:00 2012"
                      epoch_last="Thu Jun 28 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35735"
                obs_have="32208"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="32433"
                obs_have="32194"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28102"
                obs_have="28102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 08:41:50 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8799909"
                         time_creation="Thu Jun 28 06:14:13 2012"
                         time_modification="Thu Jun 28 06:09:21 2012" />
        <observations epoch_first="Thu Jun 28 05:00:00 2012"
                      epoch_last="Thu Jun 28 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35735"
                obs_have="32208"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="32433"
                obs_have="32194"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28102"
                obs_have="28102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8799909"
                         time_creation="Thu Jun 28 06:14:13 2012"
                         time_modification="Thu Jun 28 06:09:21 2012" />
        <observations epoch_first="Thu Jun 28 05:00:00 2012"
                      epoch_last="Thu Jun 28 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35735"
                obs_have="32208"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="32433"
                obs_have="32194"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28102"
                obs_have="28102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8799909"
                         time_creation="Sat Jul 28 01:11:10 2012"
                         time_modification="Thu Jun 28 06:09:21 2012" />
        <observations epoch_first="Thu Jun 28 05:00:00 2012"
                      epoch_last="Thu Jun 28 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35735"
                obs_have="32208"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="32433"
                obs_have="32194"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28102"
                obs_have="28102"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jun 28 07:23:00 2012"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8226263"
                         time_creation="Thu Jun 28 07:14:20 2012"
                         time_modification="Thu Jun 28 07:08:32 2012" />
        <observations epoch_first="Thu Jun 28 06:00:00 2012"
                      epoch_last="Thu Jun 28 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32021"
                obs_have="28926"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28878"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27210"
                obs_have="27203"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 28 07:57:32 2012"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8226263"
                         time_creation="Thu Jun 28 07:14:20 2012"
                         time_modification="Thu Jun 28 07:08:32 2012" />
        <observations epoch_first="Thu Jun 28 06:00:00 2012"
                      epoch_last="Thu Jun 28 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32021"
                obs_have="28926"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28878"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27210"
                obs_have="27203"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 28 09:34:54 2012"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8226263"
                         time_creation="Thu Jun 28 07:14:20 2012"
                         time_modification="Thu Jun 28 07:08:32 2012" />
        <observations epoch_first="Thu Jun 28 06:00:00 2012"
                      epoch_last="Thu Jun 28 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32021"
                obs_have="28926"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28878"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27210"
                obs_have="27203"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8226263"
                         time_creation="Thu Jun 28 07:14:20 2012"
                         time_modification="Thu Jun 28 07:08:32 2012" />
        <observations epoch_first="Thu Jun 28 06:00:00 2012"
                      epoch_last="Thu Jun 28 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32021"
                obs_have="28926"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28878"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27210"
                obs_have="27203"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8226263"
                         time_creation="Sat Jul 28 01:11:10 2012"
                         time_modification="Thu Jun 28 07:08:32 2012" />
        <observations epoch_first="Thu Jun 28 06:00:00 2012"
                      epoch_last="Thu Jun 28 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32021"
                obs_have="28926"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28878"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27210"
                obs_have="27203"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jun 28 08:24:43 2012"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7304029"
                         time_creation="Thu Jun 28 08:14:13 2012"
                         time_modification="Thu Jun 28 08:08:23 2012" />
        <observations epoch_first="Thu Jun 28 07:00:00 2012"
                      epoch_last="Thu Jun 28 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35123"
                obs_have="28098"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="28169"
                obs_have="28064"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 08:56:47 2012"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7304029"
                         time_creation="Thu Jun 28 08:14:13 2012"
                         time_modification="Thu Jun 28 08:08:23 2012" />
        <observations epoch_first="Thu Jun 28 07:00:00 2012"
                      epoch_last="Thu Jun 28 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35123"
                obs_have="28098"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="28169"
                obs_have="28064"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 10:35:05 2012"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7304029"
                         time_creation="Thu Jun 28 08:14:13 2012"
                         time_modification="Thu Jun 28 08:08:23 2012" />
        <observations epoch_first="Thu Jun 28 07:00:00 2012"
                      epoch_last="Thu Jun 28 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35123"
                obs_have="28098"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="28169"
                obs_have="28064"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7304029"
                         time_creation="Thu Jun 28 08:14:13 2012"
                         time_modification="Thu Jun 28 08:08:23 2012" />
        <observations epoch_first="Thu Jun 28 07:00:00 2012"
                      epoch_last="Thu Jun 28 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35123"
                obs_have="28098"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="28169"
                obs_have="28064"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7304029"
                         time_creation="Sat Jul 28 01:11:11 2012"
                         time_modification="Thu Jun 28 08:08:23 2012" />
        <observations epoch_first="Thu Jun 28 07:00:00 2012"
                      epoch_last="Thu Jun 28 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35123"
                obs_have="28098"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="28169"
                obs_have="28064"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jun 28 09:23:29 2012"
               level="3">
        <file_statistics latency="00:08:05"
                         size="7696217"
                         time_creation="Thu Jun 28 09:14:43 2012"
                         time_modification="Thu Jun 28 09:08:04 2012" />
        <observations epoch_first="Thu Jun 28 08:00:00 2012"
                      epoch_last="Thu Jun 28 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34605"
                obs_have="29819"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="30019"
                obs_have="29791"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="23585"
                obs_have="23585"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 09:49:27 2012"
               level="3">
        <file_statistics latency="00:08:05"
                         size="7696217"
                         time_creation="Thu Jun 28 09:14:43 2012"
                         time_modification="Thu Jun 28 09:08:04 2012" />
        <observations epoch_first="Thu Jun 28 08:00:00 2012"
                      epoch_last="Thu Jun 28 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34605"
                obs_have="29819"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="30019"
                obs_have="29791"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="23585"
                obs_have="23585"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 11:33:08 2012"
               level="3">
        <file_statistics latency="00:08:05"
                         size="7696217"
                         time_creation="Thu Jun 28 09:14:43 2012"
                         time_modification="Thu Jun 28 09:08:04 2012" />
        <observations epoch_first="Thu Jun 28 08:00:00 2012"
                      epoch_last="Thu Jun 28 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34605"
                obs_have="29819"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="30019"
                obs_have="29791"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="23585"
                obs_have="23585"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:08:05"
                         size="7696217"
                         time_creation="Thu Jun 28 09:14:43 2012"
                         time_modification="Thu Jun 28 09:08:04 2012" />
        <observations epoch_first="Thu Jun 28 08:00:00 2012"
                      epoch_last="Thu Jun 28 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34605"
                obs_have="29819"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="30019"
                obs_have="29791"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="23585"
                obs_have="23585"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:08:05"
                         size="7696217"
                         time_creation="Sat Jul 28 01:11:11 2012"
                         time_modification="Thu Jun 28 09:08:04 2012" />
        <observations epoch_first="Thu Jun 28 08:00:00 2012"
                      epoch_last="Thu Jun 28 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34605"
                obs_have="29819"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="30019"
                obs_have="29791"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="23585"
                obs_have="23585"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jun 28 10:50:37 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8206196"
                         time_creation="Thu Jun 28 10:39:39 2012"
                         time_modification="Thu Jun 28 10:08:10 2012" />
        <observations epoch_first="Thu Jun 28 09:00:00 2012"
                      epoch_last="Thu Jun 28 09:59:59 2012"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="34612"
                obs_have="30648"
                obs_ratio="88.55" />
          <mask elevation="10 degrees"
                obs_expected="30956"
                obs_have="30648"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="28162"
                obs_have="27892"
                obs_ratio="99.04" />
        </observations>
      </control>
      <control date="Thu Jun 28 12:33:37 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8206196"
                         time_creation="Thu Jun 28 10:39:39 2012"
                         time_modification="Thu Jun 28 10:08:10 2012" />
        <observations epoch_first="Thu Jun 28 09:00:00 2012"
                      epoch_last="Thu Jun 28 09:59:59 2012"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="34612"
                obs_have="30648"
                obs_ratio="88.55" />
          <mask elevation="10 degrees"
                obs_expected="30956"
                obs_have="30648"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="28162"
                obs_have="27892"
                obs_ratio="99.04" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8206196"
                         time_creation="Thu Jun 28 10:39:39 2012"
                         time_modification="Thu Jun 28 10:08:10 2012" />
        <observations epoch_first="Thu Jun 28 09:00:00 2012"
                      epoch_last="Thu Jun 28 09:59:59 2012"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="34612"
                obs_have="30648"
                obs_ratio="88.55" />
          <mask elevation="10 degrees"
                obs_expected="30956"
                obs_have="30648"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="28162"
                obs_have="27892"
                obs_ratio="99.04" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8206196"
                         time_creation="Sat Jul 28 01:11:12 2012"
                         time_modification="Thu Jun 28 10:08:10 2012" />
        <observations epoch_first="Thu Jun 28 09:00:00 2012"
                      epoch_last="Thu Jun 28 09:59:59 2012"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="34612"
                obs_have="30648"
                obs_ratio="88.55" />
          <mask elevation="10 degrees"
                obs_expected="30956"
                obs_have="30648"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="28162"
                obs_have="27892"
                obs_ratio="99.04" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jun 28 11:20:17 2012"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8654812"
                         time_creation="Thu Jun 28 11:14:48 2012"
                         time_modification="Thu Jun 28 11:07:57 2012" />
        <observations epoch_first="Thu Jun 28 10:00:00 2012"
                      epoch_last="Thu Jun 28 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="30320"
                obs_ratio="86.98" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30291"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 11:46:13 2012"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8654812"
                         time_creation="Thu Jun 28 11:14:48 2012"
                         time_modification="Thu Jun 28 11:07:57 2012" />
        <observations epoch_first="Thu Jun 28 10:00:00 2012"
                      epoch_last="Thu Jun 28 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="30320"
                obs_ratio="86.98" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30291"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 13:33:11 2012"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8654812"
                         time_creation="Thu Jun 28 11:14:48 2012"
                         time_modification="Thu Jun 28 11:07:57 2012" />
        <observations epoch_first="Thu Jun 28 10:00:00 2012"
                      epoch_last="Thu Jun 28 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="30320"
                obs_ratio="86.98" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30291"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8654812"
                         time_creation="Thu Jun 28 11:14:48 2012"
                         time_modification="Thu Jun 28 11:07:57 2012" />
        <observations epoch_first="Thu Jun 28 10:00:00 2012"
                      epoch_last="Thu Jun 28 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="30320"
                obs_ratio="86.98" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30291"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:07:58"
                         size="8654812"
                         time_creation="Sat Jul 28 01:11:12 2012"
                         time_modification="Thu Jun 28 11:07:57 2012" />
        <observations epoch_first="Thu Jun 28 10:00:00 2012"
                      epoch_last="Thu Jun 28 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="30320"
                obs_ratio="86.98" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30291"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jun 28 12:21:07 2012"
               level="3">
        <file_statistics latency="00:10:42"
                         size="9259032"
                         time_creation="Thu Jun 28 12:14:52 2012"
                         time_modification="Thu Jun 28 12:10:41 2012" />
        <observations epoch_first="Thu Jun 28 11:00:00 2012"
                      epoch_last="Thu Jun 28 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36237"
                obs_have="32631"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32648"
                obs_have="32595"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29563"
                obs_have="29563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 12:48:55 2012"
               level="3">
        <file_statistics latency="00:10:42"
                         size="9259032"
                         time_creation="Thu Jun 28 12:14:52 2012"
                         time_modification="Thu Jun 28 12:10:41 2012" />
        <observations epoch_first="Thu Jun 28 11:00:00 2012"
                      epoch_last="Thu Jun 28 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36237"
                obs_have="32631"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32648"
                obs_have="32595"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29563"
                obs_have="29563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 14:34:00 2012"
               level="3">
        <file_statistics latency="00:10:42"
                         size="9259032"
                         time_creation="Thu Jun 28 12:14:52 2012"
                         time_modification="Thu Jun 28 12:10:41 2012" />
        <observations epoch_first="Thu Jun 28 11:00:00 2012"
                      epoch_last="Thu Jun 28 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36237"
                obs_have="32631"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32648"
                obs_have="32595"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29563"
                obs_have="29563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:10:42"
                         size="9259032"
                         time_creation="Thu Jun 28 12:14:52 2012"
                         time_modification="Thu Jun 28 12:10:41 2012" />
        <observations epoch_first="Thu Jun 28 11:00:00 2012"
                      epoch_last="Thu Jun 28 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36237"
                obs_have="32631"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32648"
                obs_have="32595"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29563"
                obs_have="29563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:10:42"
                         size="9259032"
                         time_creation="Sat Jul 28 01:11:13 2012"
                         time_modification="Thu Jun 28 12:10:41 2012" />
        <observations epoch_first="Thu Jun 28 11:00:00 2012"
                      epoch_last="Thu Jun 28 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36237"
                obs_have="32631"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32648"
                obs_have="32595"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29563"
                obs_have="29563"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jun 28 13:20:21 2012"
               level="3">
        <file_statistics latency="00:10:56"
                         size="8832244"
                         time_creation="Thu Jun 28 13:15:43 2012"
                         time_modification="Thu Jun 28 13:10:55 2012" />
        <observations epoch_first="Thu Jun 28 12:00:00 2012"
                      epoch_last="Thu Jun 28 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34148"
                obs_have="30766"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="30790"
                obs_have="30741"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27842"
                obs_have="27842"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 13:46:01 2012"
               level="3">
        <file_statistics latency="00:10:56"
                         size="8832244"
                         time_creation="Thu Jun 28 13:15:43 2012"
                         time_modification="Thu Jun 28 13:10:55 2012" />
        <observations epoch_first="Thu Jun 28 12:00:00 2012"
                      epoch_last="Thu Jun 28 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34148"
                obs_have="30766"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="30790"
                obs_have="30741"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27842"
                obs_have="27842"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 15:33:28 2012"
               level="3">
        <file_statistics latency="00:10:56"
                         size="8832244"
                         time_creation="Thu Jun 28 13:15:43 2012"
                         time_modification="Thu Jun 28 13:10:55 2012" />
        <observations epoch_first="Thu Jun 28 12:00:00 2012"
                      epoch_last="Thu Jun 28 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34148"
                obs_have="30766"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="30790"
                obs_have="30741"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27842"
                obs_have="27842"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:10:56"
                         size="8832244"
                         time_creation="Thu Jun 28 13:15:43 2012"
                         time_modification="Thu Jun 28 13:10:55 2012" />
        <observations epoch_first="Thu Jun 28 12:00:00 2012"
                      epoch_last="Thu Jun 28 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34148"
                obs_have="30766"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="30790"
                obs_have="30741"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27842"
                obs_have="27842"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:10:56"
                         size="8832244"
                         time_creation="Sat Jul 28 01:11:13 2012"
                         time_modification="Thu Jun 28 13:10:55 2012" />
        <observations epoch_first="Thu Jun 28 12:00:00 2012"
                      epoch_last="Thu Jun 28 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34148"
                obs_have="30766"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="30790"
                obs_have="30741"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27842"
                obs_have="27842"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jun 28 14:20:15 2012"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8396283"
                         time_creation="Thu Jun 28 14:14:44 2012"
                         time_modification="Thu Jun 28 14:11:10 2012" />
        <observations epoch_first="Thu Jun 28 13:00:00 2012"
                      epoch_last="Thu Jun 28 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34791"
                obs_have="29825"
                obs_ratio="85.73" />
          <mask elevation="10 degrees"
                obs_expected="29933"
                obs_have="29791"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24315"
                obs_have="24315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 14:47:04 2012"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8396283"
                         time_creation="Thu Jun 28 14:14:44 2012"
                         time_modification="Thu Jun 28 14:11:10 2012" />
        <observations epoch_first="Thu Jun 28 13:00:00 2012"
                      epoch_last="Thu Jun 28 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34791"
                obs_have="29825"
                obs_ratio="85.73" />
          <mask elevation="10 degrees"
                obs_expected="29932"
                obs_have="29791"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24315"
                obs_have="24315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 16:35:24 2012"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8396283"
                         time_creation="Thu Jun 28 14:14:44 2012"
                         time_modification="Thu Jun 28 14:11:10 2012" />
        <observations epoch_first="Thu Jun 28 13:00:00 2012"
                      epoch_last="Thu Jun 28 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34791"
                obs_have="29825"
                obs_ratio="85.73" />
          <mask elevation="10 degrees"
                obs_expected="29932"
                obs_have="29791"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24315"
                obs_have="24315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8396283"
                         time_creation="Thu Jun 28 14:14:44 2012"
                         time_modification="Thu Jun 28 14:11:10 2012" />
        <observations epoch_first="Thu Jun 28 13:00:00 2012"
                      epoch_last="Thu Jun 28 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34791"
                obs_have="29825"
                obs_ratio="85.73" />
          <mask elevation="10 degrees"
                obs_expected="29932"
                obs_have="29791"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24315"
                obs_have="24315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8396283"
                         time_creation="Sat Jul 28 01:11:13 2012"
                         time_modification="Thu Jun 28 14:11:10 2012" />
        <observations epoch_first="Thu Jun 28 13:00:00 2012"
                      epoch_last="Thu Jun 28 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34791"
                obs_have="29825"
                obs_ratio="85.73" />
          <mask elevation="10 degrees"
                obs_expected="29932"
                obs_have="29791"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24315"
                obs_have="24315"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jun 28 15:20:38 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8049889"
                         time_creation="Thu Jun 28 15:14:26 2012"
                         time_modification="Thu Jun 28 15:11:20 2012" />
        <observations epoch_first="Thu Jun 28 14:00:00 2012"
                      epoch_last="Thu Jun 28 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31856"
                obs_have="29729"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="29686"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26274"
                obs_have="26274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 15:47:46 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8049889"
                         time_creation="Thu Jun 28 15:14:26 2012"
                         time_modification="Thu Jun 28 15:11:20 2012" />
        <observations epoch_first="Thu Jun 28 14:00:00 2012"
                      epoch_last="Thu Jun 28 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31856"
                obs_have="29729"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="29686"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26273"
                obs_have="26273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 17:35:50 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8049889"
                         time_creation="Thu Jun 28 15:14:26 2012"
                         time_modification="Thu Jun 28 15:11:20 2012" />
        <observations epoch_first="Thu Jun 28 14:00:00 2012"
                      epoch_last="Thu Jun 28 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31856"
                obs_have="29729"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="29686"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26273"
                obs_have="26273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8049889"
                         time_creation="Thu Jun 28 15:14:26 2012"
                         time_modification="Thu Jun 28 15:11:20 2012" />
        <observations epoch_first="Thu Jun 28 14:00:00 2012"
                      epoch_last="Thu Jun 28 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31856"
                obs_have="29729"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="29686"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26273"
                obs_have="26273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8049889"
                         time_creation="Sat Jul 28 01:11:14 2012"
                         time_modification="Thu Jun 28 15:11:20 2012" />
        <observations epoch_first="Thu Jun 28 14:00:00 2012"
                      epoch_last="Thu Jun 28 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31856"
                obs_have="29729"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="29686"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26273"
                obs_have="26273"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jun 28 16:21:22 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6927486"
                         time_creation="Thu Jun 28 16:14:24 2012"
                         time_modification="Thu Jun 28 16:11:19 2012" />
        <observations epoch_first="Thu Jun 28 15:00:00 2012"
                      epoch_last="Thu Jun 28 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27553"
                obs_have="25195"
                obs_ratio="91.44" />
          <mask elevation="10 degrees"
                obs_expected="25222"
                obs_have="25177"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23287"
                obs_have="23287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 16:48:28 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6927486"
                         time_creation="Thu Jun 28 16:14:24 2012"
                         time_modification="Thu Jun 28 16:11:19 2012" />
        <observations epoch_first="Thu Jun 28 15:00:00 2012"
                      epoch_last="Thu Jun 28 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27553"
                obs_have="25195"
                obs_ratio="91.44" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25178"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23287"
                obs_have="23287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 18:41:39 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6927486"
                         time_creation="Thu Jun 28 16:14:24 2012"
                         time_modification="Thu Jun 28 16:11:19 2012" />
        <observations epoch_first="Thu Jun 28 15:00:00 2012"
                      epoch_last="Thu Jun 28 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27553"
                obs_have="25195"
                obs_ratio="91.44" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25178"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23287"
                obs_have="23287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6927486"
                         time_creation="Thu Jun 28 16:14:24 2012"
                         time_modification="Thu Jun 28 16:11:19 2012" />
        <observations epoch_first="Thu Jun 28 15:00:00 2012"
                      epoch_last="Thu Jun 28 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27553"
                obs_have="25195"
                obs_ratio="91.44" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25178"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23287"
                obs_have="23287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:11:20"
                         size="6927486"
                         time_creation="Sat Jul 28 01:11:14 2012"
                         time_modification="Thu Jun 28 16:11:19 2012" />
        <observations epoch_first="Thu Jun 28 15:00:00 2012"
                      epoch_last="Thu Jun 28 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27553"
                obs_have="25195"
                obs_ratio="91.44" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25178"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="23287"
                obs_have="23287"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jun 28 17:20:39 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6706029"
                         time_creation="Thu Jun 28 17:14:27 2012"
                         time_modification="Thu Jun 28 17:11:18 2012" />
        <observations epoch_first="Thu Jun 28 16:00:00 2012"
                      epoch_last="Thu Jun 28 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29482"
                obs_have="23433"
                obs_ratio="79.48" />
          <mask elevation="10 degrees"
                obs_expected="23470"
                obs_have="23391"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="20141"
                obs_have="20141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 17:47:23 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6706029"
                         time_creation="Thu Jun 28 17:14:27 2012"
                         time_modification="Thu Jun 28 17:11:18 2012" />
        <observations epoch_first="Thu Jun 28 16:00:00 2012"
                      epoch_last="Thu Jun 28 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29482"
                obs_have="23433"
                obs_ratio="79.48" />
          <mask elevation="10 degrees"
                obs_expected="23470"
                obs_have="23391"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="20142"
                obs_have="20142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 19:36:59 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6706029"
                         time_creation="Thu Jun 28 17:14:27 2012"
                         time_modification="Thu Jun 28 17:11:18 2012" />
        <observations epoch_first="Thu Jun 28 16:00:00 2012"
                      epoch_last="Thu Jun 28 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29482"
                obs_have="23433"
                obs_ratio="79.48" />
          <mask elevation="10 degrees"
                obs_expected="23470"
                obs_have="23391"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="20142"
                obs_have="20142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6706029"
                         time_creation="Thu Jun 28 17:14:27 2012"
                         time_modification="Thu Jun 28 17:11:18 2012" />
        <observations epoch_first="Thu Jun 28 16:00:00 2012"
                      epoch_last="Thu Jun 28 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29482"
                obs_have="23433"
                obs_ratio="79.48" />
          <mask elevation="10 degrees"
                obs_expected="23470"
                obs_have="23391"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="20142"
                obs_have="20142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6706029"
                         time_creation="Sat Jul 28 01:11:15 2012"
                         time_modification="Thu Jun 28 17:11:18 2012" />
        <observations epoch_first="Thu Jun 28 16:00:00 2012"
                      epoch_last="Thu Jun 28 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29482"
                obs_have="23433"
                obs_ratio="79.48" />
          <mask elevation="10 degrees"
                obs_expected="23470"
                obs_have="23391"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="20142"
                obs_have="20142"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jun 28 18:24:11 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8154333"
                         time_creation="Thu Jun 28 18:14:35 2012"
                         time_modification="Thu Jun 28 18:11:17 2012" />
        <observations epoch_first="Thu Jun 28 17:00:00 2012"
                      epoch_last="Thu Jun 28 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="28949"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="28934"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 18:57:01 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8154333"
                         time_creation="Thu Jun 28 18:14:35 2012"
                         time_modification="Thu Jun 28 18:11:17 2012" />
        <observations epoch_first="Thu Jun 28 17:00:00 2012"
                      epoch_last="Thu Jun 28 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="28949"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="28934"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 20:42:24 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8154333"
                         time_creation="Thu Jun 28 18:14:35 2012"
                         time_modification="Thu Jun 28 18:11:17 2012" />
        <observations epoch_first="Thu Jun 28 17:00:00 2012"
                      epoch_last="Thu Jun 28 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="28949"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="28934"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8154333"
                         time_creation="Thu Jun 28 18:14:35 2012"
                         time_modification="Thu Jun 28 18:11:17 2012" />
        <observations epoch_first="Thu Jun 28 17:00:00 2012"
                      epoch_last="Thu Jun 28 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="28949"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="28934"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8154333"
                         time_creation="Sat Jul 28 01:11:15 2012"
                         time_modification="Thu Jun 28 18:11:17 2012" />
        <observations epoch_first="Thu Jun 28 17:00:00 2012"
                      epoch_last="Thu Jun 28 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="28949"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="28934"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jun 28 19:24:12 2012"
               level="3">
        <file_statistics latency="00:10:14"
                         size="8538379"
                         time_creation="Thu Jun 28 19:14:41 2012"
                         time_modification="Thu Jun 28 19:10:13 2012" />
        <observations epoch_first="Thu Jun 28 18:00:00 2012"
                      epoch_last="Thu Jun 28 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33268"
                obs_have="29265"
                obs_ratio="87.97" />
          <mask elevation="10 degrees"
                obs_expected="29207"
                obs_have="29194"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25856"
                obs_have="25856"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 19:49:15 2012"
               level="3">
        <file_statistics latency="00:10:14"
                         size="8538379"
                         time_creation="Thu Jun 28 19:14:41 2012"
                         time_modification="Thu Jun 28 19:10:13 2012" />
        <observations epoch_first="Thu Jun 28 18:00:00 2012"
                      epoch_last="Thu Jun 28 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33268"
                obs_have="29265"
                obs_ratio="87.97" />
          <mask elevation="10 degrees"
                obs_expected="29207"
                obs_have="29194"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25856"
                obs_have="25856"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:10:14"
                         size="8538379"
                         time_creation="Thu Jun 28 19:14:41 2012"
                         time_modification="Thu Jun 28 19:10:13 2012" />
        <observations epoch_first="Thu Jun 28 18:00:00 2012"
                      epoch_last="Thu Jun 28 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33268"
                obs_have="29265"
                obs_ratio="87.97" />
          <mask elevation="10 degrees"
                obs_expected="29207"
                obs_have="29194"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25856"
                obs_have="25856"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:10:14"
                         size="8538379"
                         time_creation="Sat Jul 28 01:11:15 2012"
                         time_modification="Thu Jun 28 19:10:13 2012" />
        <observations epoch_first="Thu Jun 28 18:00:00 2012"
                      epoch_last="Thu Jun 28 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33268"
                obs_have="29265"
                obs_ratio="87.97" />
          <mask elevation="10 degrees"
                obs_expected="29207"
                obs_have="29194"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25856"
                obs_have="25856"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jun 28 21:06:14 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9145011"
                         time_creation="Thu Jun 28 20:19:45 2012"
                         time_modification="Thu Jun 28 20:11:21 2012" />
        <observations epoch_first="Thu Jun 28 19:00:00 2012"
                      epoch_last="Thu Jun 28 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32080"
                obs_ratio="99.01" />
          <mask elevation="10 degrees"
                obs_expected="32136"
                obs_have="32080"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29582"
                obs_have="29582"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 22:55:29 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9145011"
                         time_creation="Thu Jun 28 20:19:45 2012"
                         time_modification="Thu Jun 28 20:11:21 2012" />
        <observations epoch_first="Thu Jun 28 19:00:00 2012"
                      epoch_last="Thu Jun 28 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32080"
                obs_ratio="99.01" />
          <mask elevation="10 degrees"
                obs_expected="32136"
                obs_have="32080"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29582"
                obs_have="29582"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9145011"
                         time_creation="Thu Jun 28 20:19:45 2012"
                         time_modification="Thu Jun 28 20:11:21 2012" />
        <observations epoch_first="Thu Jun 28 19:00:00 2012"
                      epoch_last="Thu Jun 28 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32080"
                obs_ratio="99.01" />
          <mask elevation="10 degrees"
                obs_expected="32136"
                obs_have="32080"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29582"
                obs_have="29582"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9145011"
                         time_creation="Sat Jul 28 01:11:16 2012"
                         time_modification="Thu Jun 28 20:11:21 2012" />
        <observations epoch_first="Thu Jun 28 19:00:00 2012"
                      epoch_last="Thu Jun 28 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32080"
                obs_ratio="99.01" />
          <mask elevation="10 degrees"
                obs_expected="32136"
                obs_have="32080"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29582"
                obs_have="29582"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jun 28 21:37:49 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9543858"
                         time_creation="Thu Jun 28 21:14:37 2012"
                         time_modification="Thu Jun 28 21:11:04 2012" />
        <observations epoch_first="Thu Jun 28 20:00:00 2012"
                      epoch_last="Thu Jun 28 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38960"
                obs_have="35468"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="35573"
                obs_have="35468"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="32001"
                obs_have="32001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 22:09:30 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9543858"
                         time_creation="Thu Jun 28 21:14:37 2012"
                         time_modification="Thu Jun 28 21:11:04 2012" />
        <observations epoch_first="Thu Jun 28 20:00:00 2012"
                      epoch_last="Thu Jun 28 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38960"
                obs_have="35468"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="35573"
                obs_have="35468"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="32001"
                obs_have="32001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 28 23:17:38 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9543858"
                         time_creation="Thu Jun 28 21:14:37 2012"
                         time_modification="Thu Jun 28 21:11:04 2012" />
        <observations epoch_first="Thu Jun 28 20:00:00 2012"
                      epoch_last="Thu Jun 28 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38960"
                obs_have="35468"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="35573"
                obs_have="35468"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="32001"
                obs_have="32001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 00:00:14 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9543858"
                         time_creation="Thu Jun 28 21:14:37 2012"
                         time_modification="Thu Jun 28 21:11:04 2012" />
        <observations epoch_first="Thu Jun 28 20:00:00 2012"
                      epoch_last="Thu Jun 28 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38960"
                obs_have="35468"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="35573"
                obs_have="35468"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="32001"
                obs_have="32001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9543858"
                         time_creation="Thu Jun 28 21:14:37 2012"
                         time_modification="Thu Jun 28 21:11:04 2012" />
        <observations epoch_first="Thu Jun 28 20:00:00 2012"
                      epoch_last="Thu Jun 28 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38960"
                obs_have="35468"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="35573"
                obs_have="35468"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="32001"
                obs_have="32001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="9543858"
                         time_creation="Sat Jul 28 01:11:16 2012"
                         time_modification="Thu Jun 28 21:11:04 2012" />
        <observations epoch_first="Thu Jun 28 20:00:00 2012"
                      epoch_last="Thu Jun 28 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38960"
                obs_have="35468"
                obs_ratio="91.04" />
          <mask elevation="10 degrees"
                obs_expected="35573"
                obs_have="35468"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="32001"
                obs_have="32001"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jun 28 22:34:29 2012"
               level="3">
        <file_statistics latency="00:11:14"
                         size="9183240"
                         time_creation="Thu Jun 28 22:14:47 2012"
                         time_modification="Thu Jun 28 22:11:13 2012" />
        <observations epoch_first="Thu Jun 28 21:00:00 2012"
                      epoch_last="Thu Jun 28 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42269"
                obs_have="34824"
                obs_ratio="82.39" />
          <mask elevation="10 degrees"
                obs_expected="34843"
                obs_have="34786"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27940"
                obs_have="27940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 00:36:30 2012"
               level="3">
        <file_statistics latency="00:11:14"
                         size="9183240"
                         time_creation="Thu Jun 28 22:14:47 2012"
                         time_modification="Thu Jun 28 22:11:13 2012" />
        <observations epoch_first="Thu Jun 28 21:00:00 2012"
                      epoch_last="Thu Jun 28 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42269"
                obs_have="34824"
                obs_ratio="82.39" />
          <mask elevation="10 degrees"
                obs_expected="34843"
                obs_have="34786"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27940"
                obs_have="27940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:11:14"
                         size="9183240"
                         time_creation="Thu Jun 28 22:14:47 2012"
                         time_modification="Thu Jun 28 22:11:13 2012" />
        <observations epoch_first="Thu Jun 28 21:00:00 2012"
                      epoch_last="Thu Jun 28 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42269"
                obs_have="34824"
                obs_ratio="82.39" />
          <mask elevation="10 degrees"
                obs_expected="34843"
                obs_have="34786"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27940"
                obs_have="27940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:11:14"
                         size="9183240"
                         time_creation="Sat Jul 28 01:11:17 2012"
                         time_modification="Thu Jun 28 22:11:13 2012" />
        <observations epoch_first="Thu Jun 28 21:00:00 2012"
                      epoch_last="Thu Jun 28 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42269"
                obs_have="34824"
                obs_ratio="82.39" />
          <mask elevation="10 degrees"
                obs_expected="34843"
                obs_have="34786"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27940"
                obs_have="27940"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jun 28 23:43:04 2012"
               level="3">
        <file_statistics latency="00:10:17"
                         size="9094339"
                         time_creation="Thu Jun 28 23:14:40 2012"
                         time_modification="Thu Jun 28 23:10:16 2012" />
        <observations epoch_first="Thu Jun 28 22:00:00 2012"
                      epoch_last="Thu Jun 28 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38028"
                obs_have="34380"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="34423"
                obs_have="34341"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31651"
                obs_have="31651"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 01:36:08 2012"
               level="3">
        <file_statistics latency="00:10:17"
                         size="9094339"
                         time_creation="Thu Jun 28 23:14:40 2012"
                         time_modification="Thu Jun 28 23:10:16 2012" />
        <observations epoch_first="Thu Jun 28 22:00:00 2012"
                      epoch_last="Thu Jun 28 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38028"
                obs_have="34380"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="34423"
                obs_have="34341"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31651"
                obs_have="31651"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="00:10:17"
                         size="9094339"
                         time_creation="Thu Jun 28 23:14:40 2012"
                         time_modification="Thu Jun 28 23:10:16 2012" />
        <observations epoch_first="Thu Jun 28 22:00:00 2012"
                      epoch_last="Thu Jun 28 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38028"
                obs_have="34380"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="34423"
                obs_have="34341"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31651"
                obs_have="31651"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="00:10:17"
                         size="9094339"
                         time_creation="Sat Jul 28 01:11:17 2012"
                         time_modification="Thu Jun 28 23:10:16 2012" />
        <observations epoch_first="Thu Jun 28 22:00:00 2012"
                      epoch_last="Thu Jun 28 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38028"
                obs_have="34380"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="34423"
                obs_have="34341"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31651"
                obs_have="31651"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/nvpt180x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jun 29 19:27:55 2012"
               level="3">
        <file_statistics latency="04:10:37"
                         size="8123244"
                         time_creation="Fri Jun 29 05:14:49 2012"
                         time_modification="Fri Jun 29 04:10:36 2012" />
        <observations epoch_first="Thu Jun 28 23:00:00 2012"
                      epoch_last="Thu Jun 28 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37307"
                obs_have="33623"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="33606"
                obs_have="33561"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30546"
                obs_have="30546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:09:51 2012"
               level="3">
        <file_statistics latency="04:10:37"
                         size="8123244"
                         time_creation="Sat Jul 28 01:11:17 2012"
                         time_modification="Fri Jun 29 04:10:36 2012" />
        <observations epoch_first="Thu Jun 28 23:00:00 2012"
                      epoch_last="Thu Jun 28 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37307"
                obs_have="33623"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="33606"
                obs_have="33561"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30546"
                obs_have="30546"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
