<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-06-18 00:00:00"
    DayOfYear="170"
    Year="2012">
  <station name="PERP">
    <file name="/perp1700.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Jun 19 23:26:55 2012"
               level="3">
        <file_statistics latency="01:31:35"
                         size="7026227"
                         time_creation="Tue Jun 19 01:38:01 2012"
                         time_modification="Tue Jun 19 01:31:05 2012" />
        <observations epoch_first="Mon Jun 18 00:00:00 2012"
                      epoch_last="Mon Jun 18 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28978"
                obs_have="27904"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="24415"
                obs_have="23757"
                obs_ratio="97.30" />
          <mask elevation="15 degrees"
                obs_expected="21837"
                obs_have="21231"
                obs_ratio="97.22" />
        </observations>
      </control>
      <control date="Wed Jul 18 10:16:02 2012"
               level="3">
        <file_statistics latency="01:31:35"
                         size="7026227"
                         time_creation="Mon Jul 16 01:04:02 2012"
                         time_modification="Tue Jun 19 01:31:05 2012" />
        <observations epoch_first="Mon Jun 18 00:00:00 2012"
                      epoch_last="Mon Jun 18 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28978"
                obs_have="27904"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="24415"
                obs_have="23757"
                obs_ratio="97.30" />
          <mask elevation="15 degrees"
                obs_expected="21837"
                obs_have="21231"
                obs_ratio="97.22" />
        </observations>
      </control>
    </file>
    <file name="/perp170a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Jun 18 01:28:30 2012"
               level="3">
        <file_statistics latency="00:13:21"
                         size="8946730"
                         time_creation="Mon Jun 18 01:22:06 2012"
                         time_modification="Mon Jun 18 01:13:20 2012" />
        <observations epoch_first="Mon Jun 18 00:00:00 2012"
                      epoch_last="Mon Jun 18 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38161"
                obs_have="37915"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="32658"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29238"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Jun 18 01:54:34 2012"
               level="3">
        <file_statistics latency="00:13:21"
                         size="8946730"
                         time_creation="Mon Jun 18 01:22:06 2012"
                         time_modification="Mon Jun 18 01:13:20 2012" />
        <observations epoch_first="Mon Jun 18 00:00:00 2012"
                      epoch_last="Mon Jun 18 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38161"
                obs_have="37915"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="32658"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29238"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Jun 18 03:44:50 2012"
               level="3">
        <file_statistics latency="00:13:21"
                         size="8946730"
                         time_creation="Mon Jun 18 01:22:06 2012"
                         time_modification="Mon Jun 18 01:13:20 2012" />
        <observations epoch_first="Mon Jun 18 00:00:00 2012"
                      epoch_last="Mon Jun 18 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38161"
                obs_have="37915"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="32658"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29238"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:13:21"
                         size="8946730"
                         time_creation="Mon Jun 18 01:22:06 2012"
                         time_modification="Mon Jun 18 01:13:20 2012" />
        <observations epoch_first="Mon Jun 18 00:00:00 2012"
                      epoch_last="Mon Jun 18 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38161"
                obs_have="37915"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="32658"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29238"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:13:21"
                         size="8946730"
                         time_creation="Mon Jul 16 00:58:40 2012"
                         time_modification="Mon Jun 18 01:13:20 2012" />
        <observations epoch_first="Mon Jun 18 00:00:00 2012"
                      epoch_last="Mon Jun 18 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38161"
                obs_have="37915"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="32658"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29238"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/perp170b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Jun 18 02:29:56 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8664375"
                         time_creation="Mon Jun 18 02:17:12 2012"
                         time_modification="Mon Jun 18 02:08:37 2012" />
        <observations epoch_first="Mon Jun 18 01:00:00 2012"
                      epoch_last="Mon Jun 18 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36448"
                obs_have="35808"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="32175"
                obs_have="32175"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27463"
                obs_have="27463"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 02:55:11 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8664375"
                         time_creation="Mon Jun 18 02:17:12 2012"
                         time_modification="Mon Jun 18 02:08:37 2012" />
        <observations epoch_first="Mon Jun 18 01:00:00 2012"
                      epoch_last="Mon Jun 18 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36448"
                obs_have="35808"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="32175"
                obs_have="32175"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27463"
                obs_have="27463"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8664375"
                         time_creation="Mon Jun 18 02:17:12 2012"
                         time_modification="Mon Jun 18 02:08:37 2012" />
        <observations epoch_first="Mon Jun 18 01:00:00 2012"
                      epoch_last="Mon Jun 18 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36448"
                obs_have="35808"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="32175"
                obs_have="32175"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27463"
                obs_have="27463"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8664375"
                         time_creation="Mon Jul 16 00:58:41 2012"
                         time_modification="Mon Jun 18 02:08:37 2012" />
        <observations epoch_first="Mon Jun 18 01:00:00 2012"
                      epoch_last="Mon Jun 18 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36448"
                obs_have="35808"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="32175"
                obs_have="32175"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27463"
                obs_have="27463"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Jun 18 03:27:41 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8474809"
                         time_creation="Mon Jun 18 03:17:07 2012"
                         time_modification="Mon Jun 18 03:08:29 2012" />
        <observations epoch_first="Mon Jun 18 02:00:00 2012"
                      epoch_last="Mon Jun 18 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34519"
                obs_have="34423"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28861"
                obs_have="28861"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 03:58:23 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8474809"
                         time_creation="Mon Jun 18 03:17:07 2012"
                         time_modification="Mon Jun 18 03:08:29 2012" />
        <observations epoch_first="Mon Jun 18 02:00:00 2012"
                      epoch_last="Mon Jun 18 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34519"
                obs_have="34423"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28861"
                obs_have="28861"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 05:31:43 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8474809"
                         time_creation="Mon Jun 18 03:17:07 2012"
                         time_modification="Mon Jun 18 03:08:29 2012" />
        <observations epoch_first="Mon Jun 18 02:00:00 2012"
                      epoch_last="Mon Jun 18 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34519"
                obs_have="34423"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28861"
                obs_have="28861"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 05:50:42 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8474809"
                         time_creation="Mon Jun 18 03:17:07 2012"
                         time_modification="Mon Jun 18 03:08:29 2012" />
        <observations epoch_first="Mon Jun 18 02:00:00 2012"
                      epoch_last="Mon Jun 18 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34519"
                obs_have="34423"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28861"
                obs_have="28861"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8474809"
                         time_creation="Mon Jun 18 03:17:07 2012"
                         time_modification="Mon Jun 18 03:08:29 2012" />
        <observations epoch_first="Mon Jun 18 02:00:00 2012"
                      epoch_last="Mon Jun 18 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34519"
                obs_have="34423"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28861"
                obs_have="28861"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8474809"
                         time_creation="Mon Jul 16 00:58:43 2012"
                         time_modification="Mon Jun 18 03:08:29 2012" />
        <observations epoch_first="Mon Jun 18 02:00:00 2012"
                      epoch_last="Mon Jun 18 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34519"
                obs_have="34423"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30385"
                obs_have="30385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28861"
                obs_have="28861"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Jun 18 04:39:11 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8909782"
                         time_creation="Mon Jun 18 04:17:09 2012"
                         time_modification="Mon Jun 18 04:08:37 2012" />
        <observations epoch_first="Mon Jun 18 03:00:00 2012"
                      epoch_last="Mon Jun 18 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38305"
                obs_have="37948"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33556"
                obs_have="33556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29958"
                obs_have="29958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 05:10:37 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8909782"
                         time_creation="Mon Jun 18 04:17:09 2012"
                         time_modification="Mon Jun 18 04:08:37 2012" />
        <observations epoch_first="Mon Jun 18 03:00:00 2012"
                      epoch_last="Mon Jun 18 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38305"
                obs_have="37948"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33556"
                obs_have="33556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29958"
                obs_have="29958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 07:10:46 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8909782"
                         time_creation="Mon Jun 18 04:17:09 2012"
                         time_modification="Mon Jun 18 04:08:37 2012" />
        <observations epoch_first="Mon Jun 18 03:00:00 2012"
                      epoch_last="Mon Jun 18 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38305"
                obs_have="37948"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33556"
                obs_have="33556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29958"
                obs_have="29958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8909782"
                         time_creation="Mon Jun 18 04:17:09 2012"
                         time_modification="Mon Jun 18 04:08:37 2012" />
        <observations epoch_first="Mon Jun 18 03:00:00 2012"
                      epoch_last="Mon Jun 18 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38305"
                obs_have="37948"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33556"
                obs_have="33556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29958"
                obs_have="29958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8909782"
                         time_creation="Mon Jul 16 00:58:45 2012"
                         time_modification="Mon Jun 18 04:08:37 2012" />
        <observations epoch_first="Mon Jun 18 03:00:00 2012"
                      epoch_last="Mon Jun 18 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38305"
                obs_have="37948"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33556"
                obs_have="33556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29958"
                obs_have="29958"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Jun 18 06:05:46 2012"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9020186"
                         time_creation="Mon Jun 18 05:17:10 2012"
                         time_modification="Mon Jun 18 05:08:27 2012" />
        <observations epoch_first="Mon Jun 18 04:00:00 2012"
                      epoch_last="Mon Jun 18 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37762"
                obs_have="37332"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="31872"
                obs_have="31872"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28242"
                obs_have="28242"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9020186"
                         time_creation="Mon Jun 18 05:17:10 2012"
                         time_modification="Mon Jun 18 05:08:27 2012" />
        <observations epoch_first="Mon Jun 18 04:00:00 2012"
                      epoch_last="Mon Jun 18 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37762"
                obs_have="37332"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="31872"
                obs_have="31872"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28242"
                obs_have="28242"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9020186"
                         time_creation="Mon Jul 16 00:58:46 2012"
                         time_modification="Mon Jun 18 05:08:27 2012" />
        <observations epoch_first="Mon Jun 18 04:00:00 2012"
                      epoch_last="Mon Jun 18 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37762"
                obs_have="37332"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="31872"
                obs_have="31872"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28242"
                obs_have="28242"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Jun 18 06:40:28 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9392448"
                         time_creation="Mon Jun 18 06:17:13 2012"
                         time_modification="Mon Jun 18 06:08:37 2012" />
        <observations epoch_first="Mon Jun 18 05:00:00 2012"
                      epoch_last="Mon Jun 18 05:59:59 2012"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="38250"
                obs_have="35090"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="29969"
                obs_have="28171"
                obs_ratio="94.00" />
          <mask elevation="15 degrees"
                obs_expected="27562"
                obs_have="26610"
                obs_ratio="96.55" />
        </observations>
      </control>
      <control date="Mon Jun 18 08:33:33 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9392448"
                         time_creation="Mon Jun 18 06:17:13 2012"
                         time_modification="Mon Jun 18 06:08:37 2012" />
        <observations epoch_first="Mon Jun 18 05:00:00 2012"
                      epoch_last="Mon Jun 18 05:59:59 2012"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="38250"
                obs_have="35090"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="29969"
                obs_have="28171"
                obs_ratio="94.00" />
          <mask elevation="15 degrees"
                obs_expected="27562"
                obs_have="26610"
                obs_ratio="96.55" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9392448"
                         time_creation="Mon Jun 18 06:17:13 2012"
                         time_modification="Mon Jun 18 06:08:37 2012" />
        <observations epoch_first="Mon Jun 18 05:00:00 2012"
                      epoch_last="Mon Jun 18 05:59:59 2012"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="38250"
                obs_have="35090"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="29969"
                obs_have="28171"
                obs_ratio="94.00" />
          <mask elevation="15 degrees"
                obs_expected="27562"
                obs_have="26610"
                obs_ratio="96.55" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9392448"
                         time_creation="Mon Jul 16 00:58:50 2012"
                         time_modification="Mon Jun 18 06:08:37 2012" />
        <observations epoch_first="Mon Jun 18 05:00:00 2012"
                      epoch_last="Mon Jun 18 05:59:59 2012"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="38250"
                obs_have="35090"
                obs_ratio="91.74" />
          <mask elevation="10 degrees"
                obs_expected="29969"
                obs_have="28171"
                obs_ratio="94.00" />
          <mask elevation="15 degrees"
                obs_expected="27562"
                obs_have="26610"
                obs_ratio="96.55" />
        </observations>
      </control>
    </file>
    <file name="/perp170g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Jun 18 07:42:40 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9360310"
                         time_creation="Mon Jun 18 07:17:25 2012"
                         time_modification="Mon Jun 18 07:08:29 2012" />
        <observations epoch_first="Mon Jun 18 06:00:00 2012"
                      epoch_last="Mon Jun 18 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36370"
                obs_have="32456"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="29770"
                obs_have="26170"
                obs_ratio="87.91" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="24390"
                obs_ratio="87.14" />
        </observations>
      </control>
      <control date="Mon Jun 18 08:05:59 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9360310"
                         time_creation="Mon Jun 18 07:17:25 2012"
                         time_modification="Mon Jun 18 07:08:29 2012" />
        <observations epoch_first="Mon Jun 18 06:00:00 2012"
                      epoch_last="Mon Jun 18 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36370"
                obs_have="32456"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="29770"
                obs_have="26170"
                obs_ratio="87.91" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="24390"
                obs_ratio="87.14" />
        </observations>
      </control>
      <control date="Mon Jun 18 09:17:31 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9360310"
                         time_creation="Mon Jun 18 07:17:25 2012"
                         time_modification="Mon Jun 18 07:08:29 2012" />
        <observations epoch_first="Mon Jun 18 06:00:00 2012"
                      epoch_last="Mon Jun 18 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36370"
                obs_have="32456"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="29770"
                obs_have="26170"
                obs_ratio="87.91" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="24390"
                obs_ratio="87.14" />
        </observations>
      </control>
      <control date="Mon Jun 18 09:55:17 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9360310"
                         time_creation="Mon Jun 18 07:17:25 2012"
                         time_modification="Mon Jun 18 07:08:29 2012" />
        <observations epoch_first="Mon Jun 18 06:00:00 2012"
                      epoch_last="Mon Jun 18 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36370"
                obs_have="32456"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="29770"
                obs_have="26170"
                obs_ratio="87.91" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="24390"
                obs_ratio="87.14" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9360310"
                         time_creation="Mon Jun 18 07:17:25 2012"
                         time_modification="Mon Jun 18 07:08:29 2012" />
        <observations epoch_first="Mon Jun 18 06:00:00 2012"
                      epoch_last="Mon Jun 18 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36370"
                obs_have="32456"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="29770"
                obs_have="26170"
                obs_ratio="87.91" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="24390"
                obs_ratio="87.14" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9360310"
                         time_creation="Mon Jul 16 00:58:51 2012"
                         time_modification="Mon Jun 18 07:08:29 2012" />
        <observations epoch_first="Mon Jun 18 06:00:00 2012"
                      epoch_last="Mon Jun 18 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36370"
                obs_have="32456"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="29770"
                obs_have="26170"
                obs_ratio="87.91" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="24390"
                obs_ratio="87.14" />
        </observations>
      </control>
    </file>
    <file name="/perp170h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Jun 18 08:54:13 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8005103"
                         time_creation="Mon Jun 18 08:17:32 2012"
                         time_modification="Mon Jun 18 08:08:34 2012" />
        <observations epoch_first="Mon Jun 18 07:00:00 2012"
                      epoch_last="Mon Jun 18 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33000"
                obs_have="29267"
                obs_ratio="88.69" />
          <mask elevation="10 degrees"
                obs_expected="30065"
                obs_have="26465"
                obs_ratio="88.03" />
          <mask elevation="15 degrees"
                obs_expected="28185"
                obs_have="24585"
                obs_ratio="87.23" />
        </observations>
      </control>
      <control date="Mon Jun 18 09:04:53 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8005103"
                         time_creation="Mon Jun 18 08:17:32 2012"
                         time_modification="Mon Jun 18 08:08:34 2012" />
        <observations epoch_first="Mon Jun 18 07:00:00 2012"
                      epoch_last="Mon Jun 18 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33000"
                obs_have="29267"
                obs_ratio="88.69" />
          <mask elevation="10 degrees"
                obs_expected="30065"
                obs_have="26465"
                obs_ratio="88.03" />
          <mask elevation="15 degrees"
                obs_expected="28185"
                obs_have="24585"
                obs_ratio="87.23" />
        </observations>
      </control>
      <control date="Mon Jun 18 10:40:51 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8005103"
                         time_creation="Mon Jun 18 08:17:32 2012"
                         time_modification="Mon Jun 18 08:08:34 2012" />
        <observations epoch_first="Mon Jun 18 07:00:00 2012"
                      epoch_last="Mon Jun 18 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33000"
                obs_have="29267"
                obs_ratio="88.69" />
          <mask elevation="10 degrees"
                obs_expected="30065"
                obs_have="26465"
                obs_ratio="88.03" />
          <mask elevation="15 degrees"
                obs_expected="28185"
                obs_have="24585"
                obs_ratio="87.23" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8005103"
                         time_creation="Mon Jun 18 08:17:32 2012"
                         time_modification="Mon Jun 18 08:08:34 2012" />
        <observations epoch_first="Mon Jun 18 07:00:00 2012"
                      epoch_last="Mon Jun 18 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33000"
                obs_have="29267"
                obs_ratio="88.69" />
          <mask elevation="10 degrees"
                obs_expected="30065"
                obs_have="26465"
                obs_ratio="88.03" />
          <mask elevation="15 degrees"
                obs_expected="28185"
                obs_have="24585"
                obs_ratio="87.23" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8005103"
                         time_creation="Mon Jul 16 00:58:52 2012"
                         time_modification="Mon Jun 18 08:08:34 2012" />
        <observations epoch_first="Mon Jun 18 07:00:00 2012"
                      epoch_last="Mon Jun 18 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33000"
                obs_have="29267"
                obs_ratio="88.69" />
          <mask elevation="10 degrees"
                obs_expected="30065"
                obs_have="26465"
                obs_ratio="88.03" />
          <mask elevation="15 degrees"
                obs_expected="28185"
                obs_have="24585"
                obs_ratio="87.23" />
        </observations>
      </control>
    </file>
    <file name="/perp170i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Jun 18 09:37:08 2012"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8422285"
                         time_creation="Mon Jun 18 09:17:42 2012"
                         time_modification="Mon Jun 18 09:08:32 2012" />
        <observations epoch_first="Mon Jun 18 08:00:00 2012"
                      epoch_last="Mon Jun 18 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35180"
                obs_have="30797"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="28179"
                obs_have="24579"
                obs_ratio="87.22" />
          <mask elevation="15 degrees"
                obs_expected="24745"
                obs_have="21145"
                obs_ratio="85.45" />
        </observations>
      </control>
      <control date="Mon Jun 18 11:39:38 2012"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8422285"
                         time_creation="Mon Jun 18 09:17:42 2012"
                         time_modification="Mon Jun 18 09:08:32 2012" />
        <observations epoch_first="Mon Jun 18 08:00:00 2012"
                      epoch_last="Mon Jun 18 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35180"
                obs_have="30797"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="28179"
                obs_have="24579"
                obs_ratio="87.22" />
          <mask elevation="15 degrees"
                obs_expected="24745"
                obs_have="21145"
                obs_ratio="85.45" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8422285"
                         time_creation="Mon Jun 18 09:17:42 2012"
                         time_modification="Mon Jun 18 09:08:32 2012" />
        <observations epoch_first="Mon Jun 18 08:00:00 2012"
                      epoch_last="Mon Jun 18 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35180"
                obs_have="30797"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="28179"
                obs_have="24579"
                obs_ratio="87.22" />
          <mask elevation="15 degrees"
                obs_expected="24745"
                obs_have="21145"
                obs_ratio="85.45" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8422285"
                         time_creation="Mon Jul 16 00:58:54 2012"
                         time_modification="Mon Jun 18 09:08:32 2012" />
        <observations epoch_first="Mon Jun 18 08:00:00 2012"
                      epoch_last="Mon Jun 18 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35180"
                obs_have="30797"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="28179"
                obs_have="24579"
                obs_ratio="87.22" />
          <mask elevation="15 degrees"
                obs_expected="24745"
                obs_have="21145"
                obs_ratio="85.45" />
        </observations>
      </control>
    </file>
    <file name="/perp170j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Jun 18 10:28:13 2012"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8388064"
                         time_creation="Mon Jun 18 10:22:18 2012"
                         time_modification="Mon Jun 18 10:13:19 2012" />
        <observations epoch_first="Mon Jun 18 09:00:00 2012"
                      epoch_last="Mon Jun 18 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35877"
                obs_have="31931"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="26205"
                obs_have="22605"
                obs_ratio="86.26" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="19973"
                obs_ratio="84.73" />
        </observations>
      </control>
      <control date="Mon Jun 18 10:51:04 2012"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8388064"
                         time_creation="Mon Jun 18 10:22:18 2012"
                         time_modification="Mon Jun 18 10:13:19 2012" />
        <observations epoch_first="Mon Jun 18 09:00:00 2012"
                      epoch_last="Mon Jun 18 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35877"
                obs_have="31931"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="26205"
                obs_have="22605"
                obs_ratio="86.26" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="19973"
                obs_ratio="84.73" />
        </observations>
      </control>
      <control date="Mon Jun 18 12:39:16 2012"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8388064"
                         time_creation="Mon Jun 18 10:22:18 2012"
                         time_modification="Mon Jun 18 10:13:19 2012" />
        <observations epoch_first="Mon Jun 18 09:00:00 2012"
                      epoch_last="Mon Jun 18 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35877"
                obs_have="31931"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="26205"
                obs_have="22605"
                obs_ratio="86.26" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="19973"
                obs_ratio="84.73" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8388064"
                         time_creation="Mon Jun 18 10:22:18 2012"
                         time_modification="Mon Jun 18 10:13:19 2012" />
        <observations epoch_first="Mon Jun 18 09:00:00 2012"
                      epoch_last="Mon Jun 18 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35877"
                obs_have="31931"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="26205"
                obs_have="22605"
                obs_ratio="86.26" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="19973"
                obs_ratio="84.73" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8388064"
                         time_creation="Mon Jul 16 00:58:55 2012"
                         time_modification="Mon Jun 18 10:13:19 2012" />
        <observations epoch_first="Mon Jun 18 09:00:00 2012"
                      epoch_last="Mon Jun 18 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35877"
                obs_have="31931"
                obs_ratio="89.00" />
          <mask elevation="10 degrees"
                obs_expected="26205"
                obs_have="22605"
                obs_ratio="86.26" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="19973"
                obs_ratio="84.73" />
        </observations>
      </control>
    </file>
    <file name="/perp170k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Jun 18 11:26:22 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8453851"
                         time_creation="Mon Jun 18 11:17:28 2012"
                         time_modification="Mon Jun 18 11:08:37 2012" />
        <observations epoch_first="Mon Jun 18 10:00:00 2012"
                      epoch_last="Mon Jun 18 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35089"
                obs_have="30792"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="32511"
                obs_have="28951"
                obs_ratio="89.05" />
          <mask elevation="15 degrees"
                obs_expected="28749"
                obs_have="25925"
                obs_ratio="90.18" />
        </observations>
      </control>
      <control date="Mon Jun 18 11:51:01 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8453851"
                         time_creation="Mon Jun 18 11:17:28 2012"
                         time_modification="Mon Jun 18 11:08:37 2012" />
        <observations epoch_first="Mon Jun 18 10:00:00 2012"
                      epoch_last="Mon Jun 18 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35089"
                obs_have="30792"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="32511"
                obs_have="28951"
                obs_ratio="89.05" />
          <mask elevation="15 degrees"
                obs_expected="28749"
                obs_have="25925"
                obs_ratio="90.18" />
        </observations>
      </control>
      <control date="Mon Jun 18 13:41:55 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8453851"
                         time_creation="Mon Jun 18 11:17:28 2012"
                         time_modification="Mon Jun 18 11:08:37 2012" />
        <observations epoch_first="Mon Jun 18 10:00:00 2012"
                      epoch_last="Mon Jun 18 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35089"
                obs_have="30792"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="32511"
                obs_have="28951"
                obs_ratio="89.05" />
          <mask elevation="15 degrees"
                obs_expected="28749"
                obs_have="25925"
                obs_ratio="90.18" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8453851"
                         time_creation="Mon Jun 18 11:17:28 2012"
                         time_modification="Mon Jun 18 11:08:37 2012" />
        <observations epoch_first="Mon Jun 18 10:00:00 2012"
                      epoch_last="Mon Jun 18 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35089"
                obs_have="30792"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="32511"
                obs_have="28951"
                obs_ratio="89.05" />
          <mask elevation="15 degrees"
                obs_expected="28749"
                obs_have="25925"
                obs_ratio="90.18" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8453851"
                         time_creation="Mon Jul 16 00:58:57 2012"
                         time_modification="Mon Jun 18 11:08:37 2012" />
        <observations epoch_first="Mon Jun 18 10:00:00 2012"
                      epoch_last="Mon Jun 18 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35089"
                obs_have="30792"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="32511"
                obs_have="28951"
                obs_ratio="89.05" />
          <mask elevation="15 degrees"
                obs_expected="28749"
                obs_have="25925"
                obs_ratio="90.18" />
        </observations>
      </control>
    </file>
    <file name="/perp170l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Jun 18 12:23:51 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8930161"
                         time_creation="Mon Jun 18 12:17:33 2012"
                         time_modification="Mon Jun 18 12:08:37 2012" />
        <observations epoch_first="Mon Jun 18 11:00:00 2012"
                      epoch_last="Mon Jun 18 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33593"
                obs_have="32425"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 12:49:39 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8930161"
                         time_creation="Mon Jun 18 12:17:33 2012"
                         time_modification="Mon Jun 18 12:08:37 2012" />
        <observations epoch_first="Mon Jun 18 11:00:00 2012"
                      epoch_last="Mon Jun 18 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33593"
                obs_have="32425"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 14:39:53 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8930161"
                         time_creation="Mon Jun 18 12:17:33 2012"
                         time_modification="Mon Jun 18 12:08:37 2012" />
        <observations epoch_first="Mon Jun 18 11:00:00 2012"
                      epoch_last="Mon Jun 18 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33593"
                obs_have="32425"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8930161"
                         time_creation="Mon Jun 18 12:17:33 2012"
                         time_modification="Mon Jun 18 12:08:37 2012" />
        <observations epoch_first="Mon Jun 18 11:00:00 2012"
                      epoch_last="Mon Jun 18 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33593"
                obs_have="32425"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8930161"
                         time_creation="Mon Jul 16 00:58:58 2012"
                         time_modification="Mon Jun 18 12:08:37 2012" />
        <observations epoch_first="Mon Jun 18 11:00:00 2012"
                      epoch_last="Mon Jun 18 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33593"
                obs_have="32425"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28697"
                obs_have="28697"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Jun 18 13:26:53 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9346664"
                         time_creation="Mon Jun 18 13:17:36 2012"
                         time_modification="Mon Jun 18 13:08:34 2012" />
        <observations epoch_first="Mon Jun 18 12:00:00 2012"
                      epoch_last="Mon Jun 18 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="36696"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="32615"
                obs_have="32615"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29119"
                obs_have="29119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 13:52:09 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9346664"
                         time_creation="Mon Jun 18 13:17:36 2012"
                         time_modification="Mon Jun 18 13:08:34 2012" />
        <observations epoch_first="Mon Jun 18 12:00:00 2012"
                      epoch_last="Mon Jun 18 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="36696"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="32615"
                obs_have="32615"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29119"
                obs_have="29119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 15:43:05 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9346664"
                         time_creation="Mon Jun 18 13:17:36 2012"
                         time_modification="Mon Jun 18 13:08:34 2012" />
        <observations epoch_first="Mon Jun 18 12:00:00 2012"
                      epoch_last="Mon Jun 18 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="36696"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="32615"
                obs_have="32615"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29119"
                obs_have="29119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9346664"
                         time_creation="Mon Jun 18 13:17:36 2012"
                         time_modification="Mon Jun 18 13:08:34 2012" />
        <observations epoch_first="Mon Jun 18 12:00:00 2012"
                      epoch_last="Mon Jun 18 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="36696"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="32615"
                obs_have="32615"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29119"
                obs_have="29119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9346664"
                         time_creation="Mon Jul 16 00:59:00 2012"
                         time_modification="Mon Jun 18 13:08:34 2012" />
        <observations epoch_first="Mon Jun 18 12:00:00 2012"
                      epoch_last="Mon Jun 18 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="36696"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="32615"
                obs_have="32615"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29119"
                obs_have="29119"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Jun 18 14:25:48 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9473712"
                         time_creation="Mon Jun 18 14:18:03 2012"
                         time_modification="Mon Jun 18 14:08:36 2012" />
        <observations epoch_first="Mon Jun 18 13:00:00 2012"
                      epoch_last="Mon Jun 18 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39646"
                obs_have="38870"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30795"
                obs_have="30795"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 14:51:19 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9473712"
                         time_creation="Mon Jun 18 14:18:03 2012"
                         time_modification="Mon Jun 18 14:08:36 2012" />
        <observations epoch_first="Mon Jun 18 13:00:00 2012"
                      epoch_last="Mon Jun 18 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39646"
                obs_have="38870"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30795"
                obs_have="30795"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 16:49:11 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9473712"
                         time_creation="Mon Jun 18 14:18:03 2012"
                         time_modification="Mon Jun 18 14:08:36 2012" />
        <observations epoch_first="Mon Jun 18 13:00:00 2012"
                      epoch_last="Mon Jun 18 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39646"
                obs_have="38870"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30795"
                obs_have="30795"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9473712"
                         time_creation="Mon Jun 18 14:18:03 2012"
                         time_modification="Mon Jun 18 14:08:36 2012" />
        <observations epoch_first="Mon Jun 18 13:00:00 2012"
                      epoch_last="Mon Jun 18 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39646"
                obs_have="38870"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30795"
                obs_have="30795"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9473712"
                         time_creation="Mon Jul 16 00:59:01 2012"
                         time_modification="Mon Jun 18 14:08:36 2012" />
        <observations epoch_first="Mon Jun 18 13:00:00 2012"
                      epoch_last="Mon Jun 18 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39646"
                obs_have="38870"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30795"
                obs_have="30795"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Jun 18 15:25:36 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8422088"
                         time_creation="Mon Jun 18 15:17:23 2012"
                         time_modification="Mon Jun 18 15:08:37 2012" />
        <observations epoch_first="Mon Jun 18 14:00:00 2012"
                      epoch_last="Mon Jun 18 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33467"
                obs_have="33264"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="30716"
                obs_have="30716"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27424"
                obs_have="27424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 15:53:08 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8422088"
                         time_creation="Mon Jun 18 15:17:23 2012"
                         time_modification="Mon Jun 18 15:08:37 2012" />
        <observations epoch_first="Mon Jun 18 14:00:00 2012"
                      epoch_last="Mon Jun 18 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33467"
                obs_have="33264"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="30716"
                obs_have="30716"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27424"
                obs_have="27424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 17:45:17 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8422088"
                         time_creation="Mon Jun 18 15:17:23 2012"
                         time_modification="Mon Jun 18 15:08:37 2012" />
        <observations epoch_first="Mon Jun 18 14:00:00 2012"
                      epoch_last="Mon Jun 18 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33467"
                obs_have="33264"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="30716"
                obs_have="30716"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27424"
                obs_have="27424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8422088"
                         time_creation="Mon Jun 18 15:17:23 2012"
                         time_modification="Mon Jun 18 15:08:37 2012" />
        <observations epoch_first="Mon Jun 18 14:00:00 2012"
                      epoch_last="Mon Jun 18 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33467"
                obs_have="33264"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="30716"
                obs_have="30716"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27424"
                obs_have="27424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8422088"
                         time_creation="Mon Jul 16 00:59:02 2012"
                         time_modification="Mon Jun 18 15:08:37 2012" />
        <observations epoch_first="Mon Jun 18 14:00:00 2012"
                      epoch_last="Mon Jun 18 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33467"
                obs_have="33264"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="30716"
                obs_have="30716"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27424"
                obs_have="27424"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Jun 18 16:28:36 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="7425775"
                         time_creation="Mon Jun 18 16:17:30 2012"
                         time_modification="Mon Jun 18 16:08:36 2012" />
        <observations epoch_first="Mon Jun 18 15:00:00 2012"
                      epoch_last="Mon Jun 18 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31851"
                obs_have="31464"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24428"
                obs_have="24428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 16:59:35 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="7425775"
                         time_creation="Mon Jun 18 16:17:30 2012"
                         time_modification="Mon Jun 18 16:08:36 2012" />
        <observations epoch_first="Mon Jun 18 15:00:00 2012"
                      epoch_last="Mon Jun 18 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31851"
                obs_have="31464"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24428"
                obs_have="24428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 18:51:24 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="7425775"
                         time_creation="Mon Jun 18 16:17:30 2012"
                         time_modification="Mon Jun 18 16:08:36 2012" />
        <observations epoch_first="Mon Jun 18 15:00:00 2012"
                      epoch_last="Mon Jun 18 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31851"
                obs_have="31464"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24428"
                obs_have="24428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="7425775"
                         time_creation="Mon Jun 18 16:17:30 2012"
                         time_modification="Mon Jun 18 16:08:36 2012" />
        <observations epoch_first="Mon Jun 18 15:00:00 2012"
                      epoch_last="Mon Jun 18 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31851"
                obs_have="31464"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24428"
                obs_have="24428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="7425775"
                         time_creation="Mon Jul 16 00:59:04 2012"
                         time_modification="Mon Jun 18 16:08:36 2012" />
        <observations epoch_first="Mon Jun 18 15:00:00 2012"
                      epoch_last="Mon Jun 18 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31851"
                obs_have="31464"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24428"
                obs_have="24428"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Jun 18 17:29:32 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="7167167"
                         time_creation="Mon Jun 18 17:17:25 2012"
                         time_modification="Mon Jun 18 17:08:37 2012" />
        <observations epoch_first="Mon Jun 18 16:00:00 2012"
                      epoch_last="Mon Jun 18 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29591"
                obs_have="29101"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="27186"
                obs_have="27177"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23747"
                obs_have="23742"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Jun 18 17:59:32 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="7167167"
                         time_creation="Mon Jun 18 17:17:25 2012"
                         time_modification="Mon Jun 18 17:08:37 2012" />
        <observations epoch_first="Mon Jun 18 16:00:00 2012"
                      epoch_last="Mon Jun 18 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29591"
                obs_have="29101"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="27186"
                obs_have="27177"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23747"
                obs_have="23742"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="7167167"
                         time_creation="Mon Jun 18 17:17:25 2012"
                         time_modification="Mon Jun 18 17:08:37 2012" />
        <observations epoch_first="Mon Jun 18 16:00:00 2012"
                      epoch_last="Mon Jun 18 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29591"
                obs_have="29101"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="27186"
                obs_have="27177"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23747"
                obs_have="23742"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="7167167"
                         time_creation="Mon Jul 16 00:59:05 2012"
                         time_modification="Mon Jun 18 17:08:37 2012" />
        <observations epoch_first="Mon Jun 18 16:00:00 2012"
                      epoch_last="Mon Jun 18 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29591"
                obs_have="29101"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="27186"
                obs_have="27177"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23747"
                obs_have="23742"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/perp170r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Jun 18 18:31:29 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8188327"
                         time_creation="Mon Jun 18 18:17:25 2012"
                         time_modification="Mon Jun 18 18:08:37 2012" />
        <observations epoch_first="Mon Jun 18 17:00:00 2012"
                      epoch_last="Mon Jun 18 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34639"
                obs_have="33896"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="22509"
                obs_have="22509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19873"
                obs_have="19873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 19:04:27 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8188327"
                         time_creation="Mon Jun 18 18:17:25 2012"
                         time_modification="Mon Jun 18 18:08:37 2012" />
        <observations epoch_first="Mon Jun 18 17:00:00 2012"
                      epoch_last="Mon Jun 18 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34639"
                obs_have="33896"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="22509"
                obs_have="22509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19873"
                obs_have="19873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 20:33:04 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8188327"
                         time_creation="Mon Jun 18 18:17:25 2012"
                         time_modification="Mon Jun 18 18:08:37 2012" />
        <observations epoch_first="Mon Jun 18 17:00:00 2012"
                      epoch_last="Mon Jun 18 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34639"
                obs_have="33896"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="22509"
                obs_have="22509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19873"
                obs_have="19873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 20:55:22 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8188327"
                         time_creation="Mon Jun 18 18:17:25 2012"
                         time_modification="Mon Jun 18 18:08:37 2012" />
        <observations epoch_first="Mon Jun 18 17:00:00 2012"
                      epoch_last="Mon Jun 18 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34639"
                obs_have="33896"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="22509"
                obs_have="22509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19873"
                obs_have="19873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8188327"
                         time_creation="Mon Jun 18 18:17:25 2012"
                         time_modification="Mon Jun 18 18:08:37 2012" />
        <observations epoch_first="Mon Jun 18 17:00:00 2012"
                      epoch_last="Mon Jun 18 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34639"
                obs_have="33896"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="22509"
                obs_have="22509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19873"
                obs_have="19873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8188327"
                         time_creation="Mon Jul 16 00:59:07 2012"
                         time_modification="Mon Jun 18 18:08:37 2012" />
        <observations epoch_first="Mon Jun 18 17:00:00 2012"
                      epoch_last="Mon Jun 18 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34639"
                obs_have="33896"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="22509"
                obs_have="22509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19873"
                obs_have="19873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Jun 18 19:41:04 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8659870"
                         time_creation="Mon Jun 18 19:17:37 2012"
                         time_modification="Mon Jun 18 19:08:41 2012" />
        <observations epoch_first="Mon Jun 18 18:00:00 2012"
                      epoch_last="Mon Jun 18 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36219"
                obs_have="35648"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="29353"
                obs_have="29353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26764"
                obs_have="26764"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 20:08:46 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8659870"
                         time_creation="Mon Jun 18 19:17:37 2012"
                         time_modification="Mon Jun 18 19:08:41 2012" />
        <observations epoch_first="Mon Jun 18 18:00:00 2012"
                      epoch_last="Mon Jun 18 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36219"
                obs_have="35648"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="29353"
                obs_have="29353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26764"
                obs_have="26764"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8659870"
                         time_creation="Mon Jun 18 19:17:37 2012"
                         time_modification="Mon Jun 18 19:08:41 2012" />
        <observations epoch_first="Mon Jun 18 18:00:00 2012"
                      epoch_last="Mon Jun 18 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36219"
                obs_have="35648"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="29353"
                obs_have="29353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26764"
                obs_have="26764"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8659870"
                         time_creation="Mon Jul 16 00:59:08 2012"
                         time_modification="Mon Jun 18 19:08:41 2012" />
        <observations epoch_first="Mon Jun 18 18:00:00 2012"
                      epoch_last="Mon Jun 18 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36219"
                obs_have="35648"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="29353"
                obs_have="29353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26764"
                obs_have="26764"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9011083"
                         time_creation="Mon Jun 18 20:17:50 2012"
                         time_modification="Mon Jun 18 20:08:40 2012" />
        <observations epoch_first="Mon Jun 18 19:00:00 2012"
                      epoch_last="Mon Jun 18 19:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36876"
                obs_have="36588"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="29891"
                obs_have="29883"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26557"
                obs_have="26549"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9011083"
                         time_creation="Mon Jul 16 00:59:09 2012"
                         time_modification="Mon Jun 18 20:08:40 2012" />
        <observations epoch_first="Mon Jun 18 19:00:00 2012"
                      epoch_last="Mon Jun 18 19:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36876"
                obs_have="36588"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="29891"
                obs_have="29883"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26557"
                obs_have="26549"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/perp170u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Jun 18 21:46:47 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9080509"
                         time_creation="Mon Jun 18 21:17:46 2012"
                         time_modification="Mon Jun 18 21:08:35 2012" />
        <observations epoch_first="Mon Jun 18 20:00:00 2012"
                      epoch_last="Mon Jun 18 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="33550"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31990"
                obs_have="31990"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28745"
                obs_have="28745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 22:17:15 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9080509"
                         time_creation="Mon Jun 18 21:17:46 2012"
                         time_modification="Mon Jun 18 21:08:35 2012" />
        <observations epoch_first="Mon Jun 18 20:00:00 2012"
                      epoch_last="Mon Jun 18 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="33550"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31990"
                obs_have="31990"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28745"
                obs_have="28745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun 18 23:27:35 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9080509"
                         time_creation="Mon Jun 18 21:17:46 2012"
                         time_modification="Mon Jun 18 21:08:35 2012" />
        <observations epoch_first="Mon Jun 18 20:00:00 2012"
                      epoch_last="Mon Jun 18 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="33550"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31990"
                obs_have="31990"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28745"
                obs_have="28745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 00:09:53 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9080509"
                         time_creation="Mon Jun 18 21:17:46 2012"
                         time_modification="Mon Jun 18 21:08:35 2012" />
        <observations epoch_first="Mon Jun 18 20:00:00 2012"
                      epoch_last="Mon Jun 18 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="33550"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31990"
                obs_have="31990"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28745"
                obs_have="28745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9080509"
                         time_creation="Mon Jun 18 21:17:46 2012"
                         time_modification="Mon Jun 18 21:08:35 2012" />
        <observations epoch_first="Mon Jun 18 20:00:00 2012"
                      epoch_last="Mon Jun 18 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="33550"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31990"
                obs_have="31990"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28745"
                obs_have="28745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9080509"
                         time_creation="Mon Jul 16 00:59:11 2012"
                         time_modification="Mon Jun 18 21:08:35 2012" />
        <observations epoch_first="Mon Jun 18 20:00:00 2012"
                      epoch_last="Mon Jun 18 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="33550"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31990"
                obs_have="31990"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28745"
                obs_have="28745"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Jun 18 22:56:30 2012"
               level="3">
        <file_statistics latency="00:18:28"
                         size="10181312"
                         time_creation="Mon Jun 18 22:27:40 2012"
                         time_modification="Mon Jun 18 22:18:27 2012" />
        <observations epoch_first="Mon Jun 18 21:00:00 2012"
                      epoch_last="Mon Jun 18 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43909"
                obs_have="43136"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="34120"
                obs_have="34120"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28300"
                obs_have="28300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 00:27:03 2012"
               level="3">
        <file_statistics latency="00:18:28"
                         size="10181312"
                         time_creation="Mon Jun 18 22:27:40 2012"
                         time_modification="Mon Jun 18 22:18:27 2012" />
        <observations epoch_first="Mon Jun 18 21:00:00 2012"
                      epoch_last="Mon Jun 18 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43909"
                obs_have="43136"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="34120"
                obs_have="34120"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28300"
                obs_have="28300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:18:28"
                         size="10181312"
                         time_creation="Mon Jun 18 22:27:40 2012"
                         time_modification="Mon Jun 18 22:18:27 2012" />
        <observations epoch_first="Mon Jun 18 21:00:00 2012"
                      epoch_last="Mon Jun 18 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43909"
                obs_have="43136"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="34120"
                obs_have="34120"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28300"
                obs_have="28300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:18:28"
                         size="10181312"
                         time_creation="Mon Jul 16 00:59:13 2012"
                         time_modification="Mon Jun 18 22:18:27 2012" />
        <observations epoch_first="Mon Jun 18 21:00:00 2012"
                      epoch_last="Mon Jun 18 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43909"
                obs_have="43136"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="34120"
                obs_have="34120"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28300"
                obs_have="28300"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Jun 18 23:52:24 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10092011"
                         time_creation="Mon Jun 18 23:17:52 2012"
                         time_modification="Mon Jun 18 23:08:38 2012" />
        <observations epoch_first="Mon Jun 18 22:00:00 2012"
                      epoch_last="Mon Jun 18 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42360"
                obs_have="41563"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33598"
                obs_have="33598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30315"
                obs_have="30315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 01:13:53 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10092011"
                         time_creation="Mon Jun 18 23:17:52 2012"
                         time_modification="Mon Jun 18 23:08:38 2012" />
        <observations epoch_first="Mon Jun 18 22:00:00 2012"
                      epoch_last="Mon Jun 18 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42360"
                obs_have="41563"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33598"
                obs_have="33598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30315"
                obs_have="30315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 01:46:03 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10092011"
                         time_creation="Mon Jun 18 23:17:52 2012"
                         time_modification="Mon Jun 18 23:08:38 2012" />
        <observations epoch_first="Mon Jun 18 22:00:00 2012"
                      epoch_last="Mon Jun 18 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42360"
                obs_have="41563"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33598"
                obs_have="33598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30315"
                obs_have="30315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10092011"
                         time_creation="Mon Jun 18 23:17:52 2012"
                         time_modification="Mon Jun 18 23:08:38 2012" />
        <observations epoch_first="Mon Jun 18 22:00:00 2012"
                      epoch_last="Mon Jun 18 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42360"
                obs_have="41563"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33598"
                obs_have="33598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30315"
                obs_have="30315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10092011"
                         time_creation="Mon Jul 16 00:59:14 2012"
                         time_modification="Mon Jun 18 23:08:38 2012" />
        <observations epoch_first="Mon Jun 18 22:00:00 2012"
                      epoch_last="Mon Jun 18 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42360"
                obs_have="41563"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33598"
                obs_have="33598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30315"
                obs_have="30315"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp170x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Jun 19 00:50:32 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8648187"
                         time_creation="Tue Jun 19 00:17:52 2012"
                         time_modification="Tue Jun 19 00:08:40 2012" />
        <observations epoch_first="Mon Jun 18 23:00:00 2012"
                      epoch_last="Mon Jun 18 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37248"
                obs_have="37234"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="35043"
                obs_have="35043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33134"
                obs_have="33134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 01:03:32 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8648187"
                         time_creation="Tue Jun 19 00:17:52 2012"
                         time_modification="Tue Jun 19 00:08:40 2012" />
        <observations epoch_first="Mon Jun 18 23:00:00 2012"
                      epoch_last="Mon Jun 18 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37248"
                obs_have="37234"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="35043"
                obs_have="35043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33134"
                obs_have="33134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 02:41:39 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8648187"
                         time_creation="Tue Jun 19 00:17:52 2012"
                         time_modification="Tue Jun 19 00:08:40 2012" />
        <observations epoch_first="Mon Jun 18 23:00:00 2012"
                      epoch_last="Mon Jun 18 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37248"
                obs_have="37234"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="35043"
                obs_have="35043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33134"
                obs_have="33134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun 19 19:10:57 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8648187"
                         time_creation="Tue Jun 19 00:17:52 2012"
                         time_modification="Tue Jun 19 00:08:40 2012" />
        <observations epoch_first="Mon Jun 18 23:00:00 2012"
                      epoch_last="Mon Jun 18 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37248"
                obs_have="37234"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="35043"
                obs_have="35043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33134"
                obs_have="33134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 18 06:50:18 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8648187"
                         time_creation="Mon Jul 16 00:59:15 2012"
                         time_modification="Tue Jun 19 00:08:40 2012" />
        <observations epoch_first="Mon Jun 18 23:00:00 2012"
                      epoch_last="Mon Jun 18 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37248"
                obs_have="37234"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="35043"
                obs_have="35043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33134"
                obs_have="33134"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
