<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-06-20 00:00:00"
    DayOfYear="172"
    Year="2012">
  <station name="PNDB">
    <file name="/pndb1720.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jun 21 20:58:21 2012"
               level="3">
        <file_statistics latency="01:30:35"
                         size="3372794"
                         time_creation="Thu Jun 21 01:35:14 2012"
                         time_modification="Thu Jun 21 01:30:05 2012" />
        <observations epoch_first="Wed Jun 20 00:00:00 2012"
                      epoch_last="Wed Jun 20 23:59:30 2012"
                      epochs="2874"
                      epochs_ratio="99.79">
          <mask elevation="03 degrees"
                obs_expected="29583"
                obs_have="27320"
                obs_ratio="92.35" />
          <mask elevation="10 degrees"
                obs_expected="24574"
                obs_have="23972"
                obs_ratio="97.55" />
          <mask elevation="15 degrees"
                obs_expected="21745"
                obs_have="21601"
                obs_ratio="99.34" />
        </observations>
      </control>
    </file>
    <file name="/pndb172a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jun 20 01:45:48 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4137216"
                         time_creation="Wed Jun 20 01:30:04 2012"
                         time_modification="Wed Jun 20 01:16:06 2012" />
        <observations epoch_first="Wed Jun 20 00:00:00 2012"
                      epoch_last="Wed Jun 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34721"
                obs_have="33299"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="30812"
                obs_have="30556"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="28492"
                obs_have="28353"
                obs_ratio="99.51" />
        </observations>
      </control>
      <control date="Wed Jun 20 03:31:49 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4137216"
                         time_creation="Wed Jun 20 01:30:04 2012"
                         time_modification="Wed Jun 20 01:16:06 2012" />
        <observations epoch_first="Wed Jun 20 00:00:00 2012"
                      epoch_last="Wed Jun 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34721"
                obs_have="33299"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="30812"
                obs_have="30556"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="28492"
                obs_have="28353"
                obs_ratio="99.51" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4137216"
                         time_creation="Wed Jun 20 01:30:04 2012"
                         time_modification="Wed Jun 20 01:16:06 2012" />
        <observations epoch_first="Wed Jun 20 00:00:00 2012"
                      epoch_last="Wed Jun 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34721"
                obs_have="33299"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="30812"
                obs_have="30556"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="28492"
                obs_have="28353"
                obs_ratio="99.51" />
        </observations>
      </control>
    </file>
    <file name="/pndb172b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jun 20 02:45:56 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4035683"
                         time_creation="Wed Jun 20 02:25:04 2012"
                         time_modification="Wed Jun 20 02:16:06 2012" />
        <observations epoch_first="Wed Jun 20 01:00:00 2012"
                      epoch_last="Wed Jun 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33472"
                obs_have="33028"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="29168"
                obs_have="29123"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="25837"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Wed Jun 20 04:32:14 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4035683"
                         time_creation="Wed Jun 20 02:25:04 2012"
                         time_modification="Wed Jun 20 02:16:06 2012" />
        <observations epoch_first="Wed Jun 20 01:00:00 2012"
                      epoch_last="Wed Jun 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33472"
                obs_have="33028"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="29168"
                obs_have="29123"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="25837"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4035683"
                         time_creation="Wed Jun 20 02:25:04 2012"
                         time_modification="Wed Jun 20 02:16:06 2012" />
        <observations epoch_first="Wed Jun 20 01:00:00 2012"
                      epoch_last="Wed Jun 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33472"
                obs_have="33028"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="29168"
                obs_have="29123"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="25837"
                obs_ratio="99.83" />
        </observations>
      </control>
    </file>
    <file name="/pndb172c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jun 20 03:45:54 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4501705"
                         time_creation="Wed Jun 20 03:20:06 2012"
                         time_modification="Wed Jun 20 03:16:06 2012" />
        <observations epoch_first="Wed Jun 20 02:00:00 2012"
                      epoch_last="Wed Jun 20 02:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="37324"
                obs_have="36120"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="32664"
                obs_have="31997"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29463"
                obs_have="29263"
                obs_ratio="99.32" />
        </observations>
      </control>
      <control date="Wed Jun 20 05:32:00 2012"
               level="3">
        <file_statistics latency="01:16:18"
                         size="4501705"
                         time_creation="Wed Jun 20 04:20:11 2012"
                         time_modification="Wed Jun 20 04:16:17 2012" />
        <observations epoch_first="Wed Jun 20 02:00:00 2012"
                      epoch_last="Wed Jun 20 02:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="37324"
                obs_have="36120"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="32664"
                obs_have="31997"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29463"
                obs_have="29263"
                obs_ratio="99.32" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="01:16:18"
                         size="4501705"
                         time_creation="Wed Jun 20 04:20:11 2012"
                         time_modification="Wed Jun 20 04:16:17 2012" />
        <observations epoch_first="Wed Jun 20 02:00:00 2012"
                      epoch_last="Wed Jun 20 02:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="37324"
                obs_have="36120"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="32664"
                obs_have="31997"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29463"
                obs_have="29263"
                obs_ratio="99.32" />
        </observations>
      </control>
    </file>
    <file name="/pndb172d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jun 20 04:46:31 2012"
               level="3">
        <file_statistics latency="00:16:19"
                         size="4746346"
                         time_creation="Wed Jun 20 04:20:11 2012"
                         time_modification="Wed Jun 20 04:16:18 2012" />
        <observations epoch_first="Wed Jun 20 03:00:00 2012"
                      epoch_last="Wed Jun 20 03:59:59 2012"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="38729"
                obs_have="38397"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="33361"
                obs_have="33084"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="29622"
                obs_have="29376"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Wed Jun 20 06:32:29 2012"
               level="3">
        <file_statistics latency="00:16:19"
                         size="4746346"
                         time_creation="Wed Jun 20 04:20:11 2012"
                         time_modification="Wed Jun 20 04:16:18 2012" />
        <observations epoch_first="Wed Jun 20 03:00:00 2012"
                      epoch_last="Wed Jun 20 03:59:59 2012"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="38729"
                obs_have="38397"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="33361"
                obs_have="33084"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="29622"
                obs_have="29376"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:19"
                         size="4746346"
                         time_creation="Wed Jun 20 04:20:11 2012"
                         time_modification="Wed Jun 20 04:16:18 2012" />
        <observations epoch_first="Wed Jun 20 03:00:00 2012"
                      epoch_last="Wed Jun 20 03:59:59 2012"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="38729"
                obs_have="38397"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="33361"
                obs_have="33084"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="29622"
                obs_have="29376"
                obs_ratio="99.17" />
        </observations>
      </control>
    </file>
    <file name="/pndb172e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jun 20 05:46:14 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3861808"
                         time_creation="Wed Jun 20 05:25:06 2012"
                         time_modification="Wed Jun 20 05:16:06 2012" />
        <observations epoch_first="Wed Jun 20 04:00:00 2012"
                      epoch_last="Wed Jun 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33674"
                obs_have="31211"
                obs_ratio="92.69" />
          <mask elevation="10 degrees"
                obs_expected="28249"
                obs_have="27361"
                obs_ratio="96.86" />
          <mask elevation="15 degrees"
                obs_expected="25854"
                obs_have="25736"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Wed Jun 20 07:32:21 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3861808"
                         time_creation="Wed Jun 20 05:25:06 2012"
                         time_modification="Wed Jun 20 05:16:06 2012" />
        <observations epoch_first="Wed Jun 20 04:00:00 2012"
                      epoch_last="Wed Jun 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33674"
                obs_have="31211"
                obs_ratio="92.69" />
          <mask elevation="10 degrees"
                obs_expected="28249"
                obs_have="27361"
                obs_ratio="96.86" />
          <mask elevation="15 degrees"
                obs_expected="25854"
                obs_have="25736"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3861808"
                         time_creation="Wed Jun 20 05:25:06 2012"
                         time_modification="Wed Jun 20 05:16:06 2012" />
        <observations epoch_first="Wed Jun 20 04:00:00 2012"
                      epoch_last="Wed Jun 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33674"
                obs_have="31211"
                obs_ratio="92.69" />
          <mask elevation="10 degrees"
                obs_expected="28249"
                obs_have="27361"
                obs_ratio="96.86" />
          <mask elevation="15 degrees"
                obs_expected="25854"
                obs_have="25736"
                obs_ratio="99.54" />
        </observations>
      </control>
    </file>
    <file name="/pndb172f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jun 20 06:46:43 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4234191"
                         time_creation="Wed Jun 20 06:20:10 2012"
                         time_modification="Wed Jun 20 06:16:06 2012" />
        <observations epoch_first="Wed Jun 20 05:00:00 2012"
                      epoch_last="Wed Jun 20 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41411"
                obs_have="34688"
                obs_ratio="83.77" />
          <mask elevation="10 degrees"
                obs_expected="29826"
                obs_have="28734"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="27222"
                obs_have="26964"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Wed Jun 20 08:32:30 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4234191"
                         time_creation="Wed Jun 20 06:20:10 2012"
                         time_modification="Wed Jun 20 06:16:06 2012" />
        <observations epoch_first="Wed Jun 20 05:00:00 2012"
                      epoch_last="Wed Jun 20 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41411"
                obs_have="34688"
                obs_ratio="83.77" />
          <mask elevation="10 degrees"
                obs_expected="29826"
                obs_have="28734"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="27222"
                obs_have="26964"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4234191"
                         time_creation="Wed Jun 20 06:20:10 2012"
                         time_modification="Wed Jun 20 06:16:06 2012" />
        <observations epoch_first="Wed Jun 20 05:00:00 2012"
                      epoch_last="Wed Jun 20 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41411"
                obs_have="34688"
                obs_ratio="83.77" />
          <mask elevation="10 degrees"
                obs_expected="29826"
                obs_have="28734"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="27222"
                obs_have="26964"
                obs_ratio="99.05" />
        </observations>
      </control>
    </file>
    <file name="/pndb172g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jun 20 07:46:45 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4466453"
                         time_creation="Wed Jun 20 07:20:14 2012"
                         time_modification="Wed Jun 20 07:16:06 2012" />
        <observations epoch_first="Wed Jun 20 06:00:00 2012"
                      epoch_last="Wed Jun 20 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38907"
                obs_have="36648"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="30697"
                obs_have="29724"
                obs_ratio="96.83" />
          <mask elevation="15 degrees"
                obs_expected="28145"
                obs_have="27870"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Wed Jun 20 09:32:09 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4466453"
                         time_creation="Wed Jun 20 07:20:14 2012"
                         time_modification="Wed Jun 20 07:16:06 2012" />
        <observations epoch_first="Wed Jun 20 06:00:00 2012"
                      epoch_last="Wed Jun 20 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38907"
                obs_have="36648"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="30697"
                obs_have="29724"
                obs_ratio="96.83" />
          <mask elevation="15 degrees"
                obs_expected="28145"
                obs_have="27870"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4466453"
                         time_creation="Wed Jun 20 07:20:14 2012"
                         time_modification="Wed Jun 20 07:16:06 2012" />
        <observations epoch_first="Wed Jun 20 06:00:00 2012"
                      epoch_last="Wed Jun 20 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38907"
                obs_have="36648"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="30697"
                obs_have="29724"
                obs_ratio="96.83" />
          <mask elevation="15 degrees"
                obs_expected="28145"
                obs_have="27870"
                obs_ratio="99.02" />
        </observations>
      </control>
    </file>
    <file name="/pndb172h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jun 20 08:46:28 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4088372"
                         time_creation="Wed Jun 20 08:20:14 2012"
                         time_modification="Wed Jun 20 08:16:06 2012" />
        <observations epoch_first="Wed Jun 20 07:00:00 2012"
                      epoch_last="Wed Jun 20 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34049"
                obs_have="32026"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="28018"
                obs_have="26987"
                obs_ratio="96.32" />
          <mask elevation="15 degrees"
                obs_expected="25007"
                obs_have="24802"
                obs_ratio="99.18" />
        </observations>
      </control>
      <control date="Wed Jun 20 10:31:55 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4088372"
                         time_creation="Wed Jun 20 08:20:14 2012"
                         time_modification="Wed Jun 20 08:16:06 2012" />
        <observations epoch_first="Wed Jun 20 07:00:00 2012"
                      epoch_last="Wed Jun 20 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34049"
                obs_have="32026"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="28018"
                obs_have="26987"
                obs_ratio="96.32" />
          <mask elevation="15 degrees"
                obs_expected="25007"
                obs_have="24802"
                obs_ratio="99.18" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4088372"
                         time_creation="Wed Jun 20 08:20:14 2012"
                         time_modification="Wed Jun 20 08:16:06 2012" />
        <observations epoch_first="Wed Jun 20 07:00:00 2012"
                      epoch_last="Wed Jun 20 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34049"
                obs_have="32026"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="28018"
                obs_have="26987"
                obs_ratio="96.32" />
          <mask elevation="15 degrees"
                obs_expected="25007"
                obs_have="24802"
                obs_ratio="99.18" />
        </observations>
      </control>
    </file>
    <file name="/pndb172i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jun 20 09:46:07 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4173295"
                         time_creation="Wed Jun 20 09:20:14 2012"
                         time_modification="Wed Jun 20 09:16:06 2012" />
        <observations epoch_first="Wed Jun 20 08:00:00 2012"
                      epoch_last="Wed Jun 20 08:59:59 2012"
                      epochs="3589"
                      epochs_ratio="99.69">
          <mask elevation="03 degrees"
                obs_expected="34561"
                obs_have="33926"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="30754"
                obs_have="30379"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="25517"
                obs_have="25404"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Wed Jun 20 11:31:34 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4173295"
                         time_creation="Wed Jun 20 09:20:14 2012"
                         time_modification="Wed Jun 20 09:16:06 2012" />
        <observations epoch_first="Wed Jun 20 08:00:00 2012"
                      epoch_last="Wed Jun 20 08:59:59 2012"
                      epochs="3589"
                      epochs_ratio="99.69">
          <mask elevation="03 degrees"
                obs_expected="34561"
                obs_have="33926"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="30754"
                obs_have="30379"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="25517"
                obs_have="25404"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4173295"
                         time_creation="Wed Jun 20 09:20:14 2012"
                         time_modification="Wed Jun 20 09:16:06 2012" />
        <observations epoch_first="Wed Jun 20 08:00:00 2012"
                      epoch_last="Wed Jun 20 08:59:59 2012"
                      epochs="3589"
                      epochs_ratio="99.69">
          <mask elevation="03 degrees"
                obs_expected="34561"
                obs_have="33926"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="30754"
                obs_have="30379"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="25517"
                obs_have="25404"
                obs_ratio="99.56" />
        </observations>
      </control>
    </file>
    <file name="/pndb172j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jun 20 12:31:14 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="4228449"
                         time_creation="Wed Jun 20 11:10:11 2012"
                         time_modification="Wed Jun 20 10:16:07 2012" />
        <observations epoch_first="Wed Jun 20 09:00:00 2012"
                      epoch_last="Wed Jun 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33093"
                obs_have="32796"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="30655"
                obs_have="30589"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="26994"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="4228449"
                         time_creation="Wed Jun 20 11:10:11 2012"
                         time_modification="Wed Jun 20 10:16:07 2012" />
        <observations epoch_first="Wed Jun 20 09:00:00 2012"
                      epoch_last="Wed Jun 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33093"
                obs_have="32796"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="30655"
                obs_have="30589"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="26994"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/pndb172k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jun 20 11:45:52 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4101782"
                         time_creation="Wed Jun 20 11:35:08 2012"
                         time_modification="Wed Jun 20 11:16:06 2012" />
        <observations epoch_first="Wed Jun 20 10:00:00 2012"
                      epoch_last="Wed Jun 20 10:59:59 2012"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="36970"
                obs_have="32857"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="29615"
                obs_have="27982"
                obs_ratio="94.49" />
          <mask elevation="15 degrees"
                obs_expected="26214"
                obs_have="25787"
                obs_ratio="98.37" />
        </observations>
      </control>
      <control date="Wed Jun 20 13:31:14 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4101782"
                         time_creation="Wed Jun 20 11:35:08 2012"
                         time_modification="Wed Jun 20 11:16:06 2012" />
        <observations epoch_first="Wed Jun 20 10:00:00 2012"
                      epoch_last="Wed Jun 20 10:59:59 2012"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="36970"
                obs_have="32857"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="29615"
                obs_have="27982"
                obs_ratio="94.49" />
          <mask elevation="15 degrees"
                obs_expected="26214"
                obs_have="25787"
                obs_ratio="98.37" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4101782"
                         time_creation="Wed Jun 20 11:35:08 2012"
                         time_modification="Wed Jun 20 11:16:06 2012" />
        <observations epoch_first="Wed Jun 20 10:00:00 2012"
                      epoch_last="Wed Jun 20 10:59:59 2012"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="36970"
                obs_have="32857"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="29615"
                obs_have="27982"
                obs_ratio="94.49" />
          <mask elevation="15 degrees"
                obs_expected="26214"
                obs_have="25787"
                obs_ratio="98.37" />
        </observations>
      </control>
    </file>
    <file name="/pndb172l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jun 20 12:45:32 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3964570"
                         time_creation="Wed Jun 20 12:20:19 2012"
                         time_modification="Wed Jun 20 12:16:06 2012" />
        <observations epoch_first="Wed Jun 20 11:00:00 2012"
                      epoch_last="Wed Jun 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33386"
                obs_have="33150"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32274"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30843"
                obs_have="30735"
                obs_ratio="99.65" />
        </observations>
      </control>
      <control date="Wed Jun 20 14:31:14 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3964570"
                         time_creation="Wed Jun 20 12:20:19 2012"
                         time_modification="Wed Jun 20 12:16:06 2012" />
        <observations epoch_first="Wed Jun 20 11:00:00 2012"
                      epoch_last="Wed Jun 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33386"
                obs_have="33150"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32274"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30843"
                obs_have="30735"
                obs_ratio="99.65" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3964570"
                         time_creation="Wed Jun 20 12:20:19 2012"
                         time_modification="Wed Jun 20 12:16:06 2012" />
        <observations epoch_first="Wed Jun 20 11:00:00 2012"
                      epoch_last="Wed Jun 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33386"
                obs_have="33150"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32274"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30843"
                obs_have="30735"
                obs_ratio="99.65" />
        </observations>
      </control>
    </file>
    <file name="/pndb172m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jun 20 13:45:46 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4172793"
                         time_creation="Wed Jun 20 13:35:08 2012"
                         time_modification="Wed Jun 20 13:16:06 2012" />
        <observations epoch_first="Wed Jun 20 12:00:00 2012"
                      epoch_last="Wed Jun 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36069"
                obs_have="34788"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32682"
                obs_have="32536"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="30044"
                obs_have="29936"
                obs_ratio="99.64" />
        </observations>
      </control>
      <control date="Wed Jun 20 15:31:16 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4172793"
                         time_creation="Wed Jun 20 13:35:08 2012"
                         time_modification="Wed Jun 20 13:16:06 2012" />
        <observations epoch_first="Wed Jun 20 12:00:00 2012"
                      epoch_last="Wed Jun 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36069"
                obs_have="34788"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32682"
                obs_have="32536"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="30044"
                obs_have="29936"
                obs_ratio="99.64" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4172793"
                         time_creation="Wed Jun 20 13:35:08 2012"
                         time_modification="Wed Jun 20 13:16:06 2012" />
        <observations epoch_first="Wed Jun 20 12:00:00 2012"
                      epoch_last="Wed Jun 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36069"
                obs_have="34788"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32682"
                obs_have="32536"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="30044"
                obs_have="29936"
                obs_ratio="99.64" />
        </observations>
      </control>
    </file>
    <file name="/pndb172n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jun 20 14:45:49 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="4001181"
                         time_creation="Wed Jun 20 14:20:14 2012"
                         time_modification="Wed Jun 20 14:16:07 2012" />
        <observations epoch_first="Wed Jun 20 13:00:00 2012"
                      epoch_last="Wed Jun 20 13:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="33005"
                obs_have="32649"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="27241"
                obs_have="27181"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="22977"
                obs_have="22927"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Wed Jun 20 16:31:39 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="4001181"
                         time_creation="Wed Jun 20 14:20:14 2012"
                         time_modification="Wed Jun 20 14:16:07 2012" />
        <observations epoch_first="Wed Jun 20 13:00:00 2012"
                      epoch_last="Wed Jun 20 13:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="33005"
                obs_have="32649"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="27241"
                obs_have="27181"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="22977"
                obs_have="22927"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="4001181"
                         time_creation="Wed Jun 20 14:20:14 2012"
                         time_modification="Wed Jun 20 14:16:07 2012" />
        <observations epoch_first="Wed Jun 20 13:00:00 2012"
                      epoch_last="Wed Jun 20 13:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="33005"
                obs_have="32649"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="27241"
                obs_have="27181"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="22977"
                obs_have="22927"
                obs_ratio="99.78" />
        </observations>
      </control>
    </file>
    <file name="/pndb172o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jun 20 15:45:49 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4121388"
                         time_creation="Wed Jun 20 15:20:16 2012"
                         time_modification="Wed Jun 20 15:16:06 2012" />
        <observations epoch_first="Wed Jun 20 14:00:00 2012"
                      epoch_last="Wed Jun 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36910"
                obs_have="33683"
                obs_ratio="91.26" />
          <mask elevation="10 degrees"
                obs_expected="31669"
                obs_have="29532"
                obs_ratio="93.25" />
          <mask elevation="15 degrees"
                obs_expected="25493"
                obs_have="25228"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Wed Jun 20 17:31:46 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4121388"
                         time_creation="Wed Jun 20 15:20:16 2012"
                         time_modification="Wed Jun 20 15:16:06 2012" />
        <observations epoch_first="Wed Jun 20 14:00:00 2012"
                      epoch_last="Wed Jun 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36910"
                obs_have="33683"
                obs_ratio="91.26" />
          <mask elevation="10 degrees"
                obs_expected="31669"
                obs_have="29532"
                obs_ratio="93.25" />
          <mask elevation="15 degrees"
                obs_expected="25493"
                obs_have="25228"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4121388"
                         time_creation="Wed Jun 20 15:20:16 2012"
                         time_modification="Wed Jun 20 15:16:06 2012" />
        <observations epoch_first="Wed Jun 20 14:00:00 2012"
                      epoch_last="Wed Jun 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36910"
                obs_have="33683"
                obs_ratio="91.26" />
          <mask elevation="10 degrees"
                obs_expected="31669"
                obs_have="29532"
                obs_ratio="93.25" />
          <mask elevation="15 degrees"
                obs_expected="25493"
                obs_have="25228"
                obs_ratio="98.96" />
        </observations>
      </control>
    </file>
    <file name="/pndb172p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jun 20 16:46:00 2012"
               level="3">
        <file_statistics latency="00:24:06"
                         size="3647310"
                         time_creation="Wed Jun 20 16:35:05 2012"
                         time_modification="Wed Jun 20 16:24:05 2012" />
        <observations epoch_first="Wed Jun 20 15:00:00 2012"
                      epoch_last="Wed Jun 20 15:59:59 2012"
                      epochs="3581"
                      epochs_ratio="99.47">
          <mask elevation="03 degrees"
                obs_expected="29799"
                obs_have="28175"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="24699"
                obs_have="24474"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="22041"
                obs_have="21827"
                obs_ratio="99.03" />
        </observations>
      </control>
      <control date="Wed Jun 20 18:32:17 2012"
               level="3">
        <file_statistics latency="00:24:06"
                         size="3647310"
                         time_creation="Wed Jun 20 16:35:05 2012"
                         time_modification="Wed Jun 20 16:24:05 2012" />
        <observations epoch_first="Wed Jun 20 15:00:00 2012"
                      epoch_last="Wed Jun 20 15:59:59 2012"
                      epochs="3581"
                      epochs_ratio="99.47">
          <mask elevation="03 degrees"
                obs_expected="29799"
                obs_have="28175"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="24699"
                obs_have="24474"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="22041"
                obs_have="21827"
                obs_ratio="99.03" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:24:06"
                         size="3647310"
                         time_creation="Wed Jun 20 16:35:05 2012"
                         time_modification="Wed Jun 20 16:24:05 2012" />
        <observations epoch_first="Wed Jun 20 15:00:00 2012"
                      epoch_last="Wed Jun 20 15:59:59 2012"
                      epochs="3581"
                      epochs_ratio="99.47">
          <mask elevation="03 degrees"
                obs_expected="29799"
                obs_have="28175"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="24699"
                obs_have="24474"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="22041"
                obs_have="21827"
                obs_ratio="99.03" />
        </observations>
      </control>
    </file>
    <file name="/pndb172q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jun 20 17:46:13 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3577515"
                         time_creation="Wed Jun 20 17:25:08 2012"
                         time_modification="Wed Jun 20 17:16:06 2012" />
        <observations epoch_first="Wed Jun 20 16:00:00 2012"
                      epoch_last="Wed Jun 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32407"
                obs_have="29446"
                obs_ratio="90.86" />
          <mask elevation="10 degrees"
                obs_expected="26265"
                obs_have="25274"
                obs_ratio="96.23" />
          <mask elevation="15 degrees"
                obs_expected="22379"
                obs_have="22260"
                obs_ratio="99.47" />
        </observations>
      </control>
      <control date="Wed Jun 20 19:32:30 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3577515"
                         time_creation="Wed Jun 20 17:25:08 2012"
                         time_modification="Wed Jun 20 17:16:06 2012" />
        <observations epoch_first="Wed Jun 20 16:00:00 2012"
                      epoch_last="Wed Jun 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32407"
                obs_have="29446"
                obs_ratio="90.86" />
          <mask elevation="10 degrees"
                obs_expected="26265"
                obs_have="25274"
                obs_ratio="96.23" />
          <mask elevation="15 degrees"
                obs_expected="22379"
                obs_have="22260"
                obs_ratio="99.47" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3577515"
                         time_creation="Wed Jun 20 17:25:08 2012"
                         time_modification="Wed Jun 20 17:16:06 2012" />
        <observations epoch_first="Wed Jun 20 16:00:00 2012"
                      epoch_last="Wed Jun 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32407"
                obs_have="29446"
                obs_ratio="90.86" />
          <mask elevation="10 degrees"
                obs_expected="26265"
                obs_have="25274"
                obs_ratio="96.23" />
          <mask elevation="15 degrees"
                obs_expected="22379"
                obs_have="22260"
                obs_ratio="99.47" />
        </observations>
      </control>
    </file>
    <file name="/pndb172r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jun 20 18:46:22 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3940562"
                         time_creation="Wed Jun 20 18:25:11 2012"
                         time_modification="Wed Jun 20 18:16:06 2012" />
        <observations epoch_first="Wed Jun 20 17:00:00 2012"
                      epoch_last="Wed Jun 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35713"
                obs_have="31120"
                obs_ratio="87.14" />
          <mask elevation="10 degrees"
                obs_expected="27277"
                obs_have="27231"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="22542"
                obs_have="22496"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Wed Jun 20 20:32:27 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3940562"
                         time_creation="Wed Jun 20 18:25:11 2012"
                         time_modification="Wed Jun 20 18:16:06 2012" />
        <observations epoch_first="Wed Jun 20 17:00:00 2012"
                      epoch_last="Wed Jun 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35713"
                obs_have="31120"
                obs_ratio="87.14" />
          <mask elevation="10 degrees"
                obs_expected="27277"
                obs_have="27231"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="22542"
                obs_have="22496"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="3940562"
                         time_creation="Wed Jun 20 18:25:11 2012"
                         time_modification="Wed Jun 20 18:16:06 2012" />
        <observations epoch_first="Wed Jun 20 17:00:00 2012"
                      epoch_last="Wed Jun 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35713"
                obs_have="31120"
                obs_ratio="87.14" />
          <mask elevation="10 degrees"
                obs_expected="27277"
                obs_have="27231"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="22542"
                obs_have="22496"
                obs_ratio="99.80" />
        </observations>
      </control>
    </file>
    <file name="/pndb172s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jun 20 19:46:50 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4362062"
                         time_creation="Wed Jun 20 19:20:24 2012"
                         time_modification="Wed Jun 20 19:16:06 2012" />
        <observations epoch_first="Wed Jun 20 18:00:00 2012"
                      epoch_last="Wed Jun 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40670"
                obs_have="36130"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="28508"
                obs_have="26641"
                obs_ratio="93.45" />
          <mask elevation="15 degrees"
                obs_expected="25434"
                obs_have="25271"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Wed Jun 20 21:32:55 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4362062"
                         time_creation="Wed Jun 20 19:20:24 2012"
                         time_modification="Wed Jun 20 19:16:06 2012" />
        <observations epoch_first="Wed Jun 20 18:00:00 2012"
                      epoch_last="Wed Jun 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40670"
                obs_have="36130"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="28508"
                obs_have="26641"
                obs_ratio="93.45" />
          <mask elevation="15 degrees"
                obs_expected="25434"
                obs_have="25271"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4362062"
                         time_creation="Wed Jun 20 19:20:24 2012"
                         time_modification="Wed Jun 20 19:16:06 2012" />
        <observations epoch_first="Wed Jun 20 18:00:00 2012"
                      epoch_last="Wed Jun 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40670"
                obs_have="36130"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="28508"
                obs_have="26641"
                obs_ratio="93.45" />
          <mask elevation="15 degrees"
                obs_expected="25434"
                obs_have="25271"
                obs_ratio="99.36" />
        </observations>
      </control>
    </file>
    <file name="/pndb172t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jun 20 20:47:02 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4363043"
                         time_creation="Wed Jun 20 20:30:23 2012"
                         time_modification="Wed Jun 20 20:16:06 2012" />
        <observations epoch_first="Wed Jun 20 19:00:00 2012"
                      epoch_last="Wed Jun 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37544"
                obs_have="34543"
                obs_ratio="92.01" />
          <mask elevation="10 degrees"
                obs_expected="30155"
                obs_have="28900"
                obs_ratio="95.84" />
          <mask elevation="15 degrees"
                obs_expected="25841"
                obs_have="25477"
                obs_ratio="98.59" />
        </observations>
      </control>
      <control date="Wed Jun 20 22:32:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4363043"
                         time_creation="Wed Jun 20 20:30:23 2012"
                         time_modification="Wed Jun 20 20:16:06 2012" />
        <observations epoch_first="Wed Jun 20 19:00:00 2012"
                      epoch_last="Wed Jun 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37544"
                obs_have="34543"
                obs_ratio="92.01" />
          <mask elevation="10 degrees"
                obs_expected="30155"
                obs_have="28900"
                obs_ratio="95.84" />
          <mask elevation="15 degrees"
                obs_expected="25841"
                obs_have="25477"
                obs_ratio="98.59" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4363043"
                         time_creation="Wed Jun 20 20:30:23 2012"
                         time_modification="Wed Jun 20 20:16:06 2012" />
        <observations epoch_first="Wed Jun 20 19:00:00 2012"
                      epoch_last="Wed Jun 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37544"
                obs_have="34543"
                obs_ratio="92.01" />
          <mask elevation="10 degrees"
                obs_expected="30155"
                obs_have="28900"
                obs_ratio="95.84" />
          <mask elevation="15 degrees"
                obs_expected="25841"
                obs_have="25477"
                obs_ratio="98.59" />
        </observations>
      </control>
    </file>
    <file name="/pndb172u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jun 20 21:47:04 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="4255420"
                         time_creation="Wed Jun 20 21:25:13 2012"
                         time_modification="Wed Jun 20 21:16:07 2012" />
        <observations epoch_first="Wed Jun 20 20:00:00 2012"
                      epoch_last="Wed Jun 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35952"
                obs_have="35324"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="33095"
                obs_have="33095"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 23:32:41 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="4255420"
                         time_creation="Wed Jun 20 21:25:13 2012"
                         time_modification="Wed Jun 20 21:16:07 2012" />
        <observations epoch_first="Wed Jun 20 20:00:00 2012"
                      epoch_last="Wed Jun 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35952"
                obs_have="35324"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="33095"
                obs_have="33095"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:08"
                         size="4255420"
                         time_creation="Wed Jun 20 21:25:13 2012"
                         time_modification="Wed Jun 20 21:16:07 2012" />
        <observations epoch_first="Wed Jun 20 20:00:00 2012"
                      epoch_last="Wed Jun 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35952"
                obs_have="35324"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="33095"
                obs_have="33095"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/pndb172v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jun 20 22:47:01 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4687558"
                         time_creation="Wed Jun 20 22:30:25 2012"
                         time_modification="Wed Jun 20 22:16:06 2012" />
        <observations epoch_first="Wed Jun 20 21:00:00 2012"
                      epoch_last="Wed Jun 20 21:59:59 2012"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="44492"
                obs_have="39076"
                obs_ratio="87.83" />
          <mask elevation="10 degrees"
                obs_expected="37919"
                obs_have="37204"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="32113"
                obs_have="31833"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Thu Jun 21 00:32:21 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4687558"
                         time_creation="Wed Jun 20 22:30:25 2012"
                         time_modification="Wed Jun 20 22:16:06 2012" />
        <observations epoch_first="Wed Jun 20 21:00:00 2012"
                      epoch_last="Wed Jun 20 21:59:59 2012"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="44492"
                obs_have="39076"
                obs_ratio="87.83" />
          <mask elevation="10 degrees"
                obs_expected="37919"
                obs_have="37204"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="32113"
                obs_have="31833"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4687558"
                         time_creation="Wed Jun 20 22:30:25 2012"
                         time_modification="Wed Jun 20 22:16:06 2012" />
        <observations epoch_first="Wed Jun 20 21:00:00 2012"
                      epoch_last="Wed Jun 20 21:59:59 2012"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="44492"
                obs_have="39076"
                obs_ratio="87.83" />
          <mask elevation="10 degrees"
                obs_expected="37919"
                obs_have="37204"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="32113"
                obs_have="31833"
                obs_ratio="99.13" />
        </observations>
      </control>
    </file>
    <file name="/pndb172w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jun 20 23:46:37 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4671862"
                         time_creation="Wed Jun 20 23:35:12 2012"
                         time_modification="Wed Jun 20 23:16:06 2012" />
        <observations epoch_first="Wed Jun 20 22:00:00 2012"
                      epoch_last="Wed Jun 20 22:59:59 2012"
                      epochs="3592"
                      epochs_ratio="99.78">
          <mask elevation="03 degrees"
                obs_expected="43924"
                obs_have="39052"
                obs_ratio="88.91" />
          <mask elevation="10 degrees"
                obs_expected="34996"
                obs_have="33455"
                obs_ratio="95.60" />
          <mask elevation="15 degrees"
                obs_expected="28671"
                obs_have="28110"
                obs_ratio="98.04" />
        </observations>
      </control>
      <control date="Thu Jun 21 01:31:45 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4671862"
                         time_creation="Wed Jun 20 23:35:12 2012"
                         time_modification="Wed Jun 20 23:16:06 2012" />
        <observations epoch_first="Wed Jun 20 22:00:00 2012"
                      epoch_last="Wed Jun 20 22:59:59 2012"
                      epochs="3592"
                      epochs_ratio="99.78">
          <mask elevation="03 degrees"
                obs_expected="43924"
                obs_have="39052"
                obs_ratio="88.91" />
          <mask elevation="10 degrees"
                obs_expected="34996"
                obs_have="33455"
                obs_ratio="95.60" />
          <mask elevation="15 degrees"
                obs_expected="28671"
                obs_have="28110"
                obs_ratio="98.04" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4671862"
                         time_creation="Wed Jun 20 23:35:12 2012"
                         time_modification="Wed Jun 20 23:16:06 2012" />
        <observations epoch_first="Wed Jun 20 22:00:00 2012"
                      epoch_last="Wed Jun 20 22:59:59 2012"
                      epochs="3592"
                      epochs_ratio="99.78">
          <mask elevation="03 degrees"
                obs_expected="43924"
                obs_have="39052"
                obs_ratio="88.91" />
          <mask elevation="10 degrees"
                obs_expected="34996"
                obs_have="33455"
                obs_ratio="95.60" />
          <mask elevation="15 degrees"
                obs_expected="28671"
                obs_have="28110"
                obs_ratio="98.04" />
        </observations>
      </control>
    </file>
    <file name="/pndb172x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jun 21 00:46:20 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4752685"
                         time_creation="Thu Jun 21 00:30:25 2012"
                         time_modification="Thu Jun 21 00:16:06 2012" />
        <observations epoch_first="Wed Jun 20 23:00:00 2012"
                      epoch_last="Wed Jun 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37558"
                obs_have="37343"
                obs_ratio="99.43" />
          <mask elevation="10 degrees"
                obs_expected="34666"
                obs_have="34557"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="32963"
                obs_have="32862"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Thu Jun 21 02:31:38 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4752685"
                         time_creation="Thu Jun 21 00:30:25 2012"
                         time_modification="Thu Jun 21 00:16:06 2012" />
        <observations epoch_first="Wed Jun 20 23:00:00 2012"
                      epoch_last="Wed Jun 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37558"
                obs_have="37343"
                obs_ratio="99.43" />
          <mask elevation="10 degrees"
                obs_expected="34666"
                obs_have="34557"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="32963"
                obs_have="32862"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:23:33 2012"
               level="3">
        <file_statistics latency="00:16:07"
                         size="4752685"
                         time_creation="Thu Jun 21 00:30:25 2012"
                         time_modification="Thu Jun 21 00:16:06 2012" />
        <observations epoch_first="Wed Jun 20 23:00:00 2012"
                      epoch_last="Wed Jun 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37558"
                obs_have="37343"
                obs_ratio="99.43" />
          <mask elevation="10 degrees"
                obs_expected="34666"
                obs_have="34557"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="32963"
                obs_have="32862"
                obs_ratio="99.69" />
        </observations>
      </control>
    </file>
  </station>
</QC>
