<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-06-23 00:00:00"
    DayOfYear="174"
    Year="2011">
  <station name="PERP">
    <file name="/perp1740.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jun 24 21:04:21 2011"
               level="3">
        <file_statistics latency="03:34:57"
                         size="6347952"
                         time_creation="Fri Jun 24 04:07:37 2011"
                         time_modification="Fri Jun 24 03:34:27 2011" />
        <observations epoch_first="Thu Jun 23 00:00:00 2011"
                      epoch_last="Thu Jun 23 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28075"
                obs_have="26834"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="23730"
                obs_have="23730"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21225"
                obs_have="21225"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 08:10:56 2011"
               level="3">
        <file_statistics latency="03:34:57"
                         size="6347952"
                         time_creation="Thu Jul 21 00:58:50 2011"
                         time_modification="Fri Jun 24 03:34:27 2011" />
        <observations epoch_first="Thu Jun 23 00:00:00 2011"
                      epoch_last="Thu Jun 23 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28075"
                obs_have="26834"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="23730"
                obs_have="23730"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21225"
                obs_have="21225"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jun 23 01:24:16 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7412266"
                         time_creation="Thu Jun 23 01:17:12 2011"
                         time_modification="Thu Jun 23 01:11:42 2011" />
        <observations epoch_first="Thu Jun 23 00:00:00 2011"
                      epoch_last="Thu Jun 23 00:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35980"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="35723"
                obs_have="35703"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="34063"
                obs_have="34044"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Jun 23 01:49:29 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7412266"
                         time_creation="Thu Jun 23 01:17:12 2011"
                         time_modification="Thu Jun 23 01:11:42 2011" />
        <observations epoch_first="Thu Jun 23 00:00:00 2011"
                      epoch_last="Thu Jun 23 00:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35980"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="35723"
                obs_have="35703"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="34063"
                obs_have="34044"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Jun 23 03:43:06 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7412266"
                         time_creation="Thu Jun 23 01:17:12 2011"
                         time_modification="Thu Jun 23 01:11:42 2011" />
        <observations epoch_first="Thu Jun 23 00:00:00 2011"
                      epoch_last="Thu Jun 23 00:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35980"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="35723"
                obs_have="35703"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="34063"
                obs_have="34044"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7412266"
                         time_creation="Thu Jun 23 01:17:12 2011"
                         time_modification="Thu Jun 23 01:11:42 2011" />
        <observations epoch_first="Thu Jun 23 00:00:00 2011"
                      epoch_last="Thu Jun 23 00:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35980"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="35723"
                obs_have="35703"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="34063"
                obs_have="34044"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7412266"
                         time_creation="Thu Jul 21 00:56:02 2011"
                         time_modification="Thu Jun 23 01:11:42 2011" />
        <observations epoch_first="Thu Jun 23 00:00:00 2011"
                      epoch_last="Thu Jun 23 00:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35980"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="35723"
                obs_have="35703"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="34063"
                obs_have="34044"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/perp174b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jun 23 02:23:33 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="6760023"
                         time_creation="Thu Jun 23 02:17:13 2011"
                         time_modification="Thu Jun 23 02:11:33 2011" />
        <observations epoch_first="Thu Jun 23 01:00:00 2011"
                      epoch_last="Thu Jun 23 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36764"
                obs_have="34711"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="30794"
                obs_have="30794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28032"
                obs_have="28032"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 02:49:35 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="6760023"
                         time_creation="Thu Jun 23 02:17:13 2011"
                         time_modification="Thu Jun 23 02:11:33 2011" />
        <observations epoch_first="Thu Jun 23 01:00:00 2011"
                      epoch_last="Thu Jun 23 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36764"
                obs_have="34711"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="30794"
                obs_have="30794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28032"
                obs_have="28032"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 04:50:48 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="6760023"
                         time_creation="Thu Jun 23 02:17:13 2011"
                         time_modification="Thu Jun 23 02:11:33 2011" />
        <observations epoch_first="Thu Jun 23 01:00:00 2011"
                      epoch_last="Thu Jun 23 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36764"
                obs_have="34711"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="30794"
                obs_have="30794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28032"
                obs_have="28032"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="6760023"
                         time_creation="Thu Jun 23 02:17:13 2011"
                         time_modification="Thu Jun 23 02:11:33 2011" />
        <observations epoch_first="Thu Jun 23 01:00:00 2011"
                      epoch_last="Thu Jun 23 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36764"
                obs_have="34711"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="30794"
                obs_have="30794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28032"
                obs_have="28032"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="6760023"
                         time_creation="Thu Jul 21 00:56:03 2011"
                         time_modification="Thu Jun 23 02:11:33 2011" />
        <observations epoch_first="Thu Jun 23 01:00:00 2011"
                      epoch_last="Thu Jun 23 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36764"
                obs_have="34711"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="30794"
                obs_have="30794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28032"
                obs_have="28032"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jun 23 03:27:49 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7564627"
                         time_creation="Thu Jun 23 03:17:14 2011"
                         time_modification="Thu Jun 23 03:11:39 2011" />
        <observations epoch_first="Thu Jun 23 02:00:00 2011"
                      epoch_last="Thu Jun 23 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36929"
                obs_have="35167"
                obs_ratio="95.23" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="30574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 03:55:48 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7564627"
                         time_creation="Thu Jun 23 03:17:14 2011"
                         time_modification="Thu Jun 23 03:11:39 2011" />
        <observations epoch_first="Thu Jun 23 02:00:00 2011"
                      epoch_last="Thu Jun 23 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36929"
                obs_have="35167"
                obs_ratio="95.23" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="30574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 05:47:55 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7564627"
                         time_creation="Thu Jun 23 03:17:14 2011"
                         time_modification="Thu Jun 23 03:11:39 2011" />
        <observations epoch_first="Thu Jun 23 02:00:00 2011"
                      epoch_last="Thu Jun 23 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36929"
                obs_have="35167"
                obs_ratio="95.23" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="30574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7564627"
                         time_creation="Thu Jun 23 03:17:14 2011"
                         time_modification="Thu Jun 23 03:11:39 2011" />
        <observations epoch_first="Thu Jun 23 02:00:00 2011"
                      epoch_last="Thu Jun 23 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36929"
                obs_have="35167"
                obs_ratio="95.23" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="30574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7564627"
                         time_creation="Thu Jul 21 00:56:03 2011"
                         time_modification="Thu Jun 23 03:11:39 2011" />
        <observations epoch_first="Thu Jun 23 02:00:00 2011"
                      epoch_last="Thu Jun 23 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36929"
                obs_have="35167"
                obs_ratio="95.23" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="30574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jun 23 04:32:11 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7912834"
                         time_creation="Thu Jun 23 04:17:09 2011"
                         time_modification="Thu Jun 23 04:11:37 2011" />
        <observations epoch_first="Thu Jun 23 03:00:00 2011"
                      epoch_last="Thu Jun 23 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33835"
                obs_have="33445"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="32102"
                obs_have="32102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 05:07:12 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7912834"
                         time_creation="Thu Jun 23 04:17:09 2011"
                         time_modification="Thu Jun 23 04:11:37 2011" />
        <observations epoch_first="Thu Jun 23 03:00:00 2011"
                      epoch_last="Thu Jun 23 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33835"
                obs_have="33445"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="32102"
                obs_have="32102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:54:13 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7912834"
                         time_creation="Thu Jun 23 04:17:09 2011"
                         time_modification="Thu Jun 23 04:11:37 2011" />
        <observations epoch_first="Thu Jun 23 03:00:00 2011"
                      epoch_last="Thu Jun 23 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33835"
                obs_have="33445"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="32102"
                obs_have="32102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7912834"
                         time_creation="Thu Jun 23 04:17:09 2011"
                         time_modification="Thu Jun 23 04:11:37 2011" />
        <observations epoch_first="Thu Jun 23 03:00:00 2011"
                      epoch_last="Thu Jun 23 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33835"
                obs_have="33445"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="32102"
                obs_have="32102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7912834"
                         time_creation="Thu Jul 21 00:56:04 2011"
                         time_modification="Thu Jun 23 04:11:37 2011" />
        <observations epoch_first="Thu Jun 23 03:00:00 2011"
                      epoch_last="Thu Jun 23 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33835"
                obs_have="33445"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="32102"
                obs_have="32102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jun 23 05:28:58 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8665923"
                         time_creation="Thu Jun 23 05:17:16 2011"
                         time_modification="Thu Jun 23 05:11:34 2011" />
        <observations epoch_first="Thu Jun 23 04:00:00 2011"
                      epoch_last="Thu Jun 23 04:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38439"
                obs_have="37012"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="33594"
                obs_have="33586"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28978"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:04:08 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8665923"
                         time_creation="Thu Jun 23 05:17:16 2011"
                         time_modification="Thu Jun 23 05:11:34 2011" />
        <observations epoch_first="Thu Jun 23 04:00:00 2011"
                      epoch_last="Thu Jun 23 04:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38439"
                obs_have="37012"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="33594"
                obs_have="33586"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28978"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 23 07:54:31 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8665923"
                         time_creation="Thu Jun 23 05:17:16 2011"
                         time_modification="Thu Jun 23 05:11:34 2011" />
        <observations epoch_first="Thu Jun 23 04:00:00 2011"
                      epoch_last="Thu Jun 23 04:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38439"
                obs_have="37012"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="33594"
                obs_have="33586"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28978"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8665923"
                         time_creation="Thu Jun 23 05:17:16 2011"
                         time_modification="Thu Jun 23 05:11:34 2011" />
        <observations epoch_first="Thu Jun 23 04:00:00 2011"
                      epoch_last="Thu Jun 23 04:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38439"
                obs_have="37012"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="33594"
                obs_have="33586"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28978"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8665923"
                         time_creation="Thu Jul 21 00:56:04 2011"
                         time_modification="Thu Jun 23 05:11:34 2011" />
        <observations epoch_first="Thu Jun 23 04:00:00 2011"
                      epoch_last="Thu Jun 23 04:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38439"
                obs_have="37012"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="33594"
                obs_have="33586"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28978"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/perp174f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jun 23 08:40:33 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="8648139"
                         time_creation="Thu Jun 23 06:32:08 2011"
                         time_modification="Thu Jun 23 06:20:13 2011" />
        <observations epoch_first="Thu Jun 23 05:00:00 2011"
                      epoch_last="Thu Jun 23 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37172"
                obs_have="34752"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27547"
                obs_have="27547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="8648139"
                         time_creation="Thu Jun 23 06:32:08 2011"
                         time_modification="Thu Jun 23 06:20:13 2011" />
        <observations epoch_first="Thu Jun 23 05:00:00 2011"
                      epoch_last="Thu Jun 23 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37172"
                obs_have="34752"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27547"
                obs_have="27547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="8648139"
                         time_creation="Thu Jul 21 00:56:05 2011"
                         time_modification="Thu Jun 23 06:20:13 2011" />
        <observations epoch_first="Thu Jun 23 05:00:00 2011"
                      epoch_last="Thu Jun 23 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37172"
                obs_have="34752"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27547"
                obs_have="27547"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jun 23 09:40:00 2011"
               level="3">
        <file_statistics latency="00:20:27"
                         size="8723581"
                         time_creation="Thu Jun 23 07:32:15 2011"
                         time_modification="Thu Jun 23 07:20:26 2011" />
        <observations epoch_first="Thu Jun 23 06:00:00 2011"
                      epoch_last="Thu Jun 23 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35637"
                obs_have="35311"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="30207"
                obs_have="30207"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28500"
                obs_have="28500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:20:27"
                         size="8723581"
                         time_creation="Thu Jun 23 07:32:15 2011"
                         time_modification="Thu Jun 23 07:20:26 2011" />
        <observations epoch_first="Thu Jun 23 06:00:00 2011"
                      epoch_last="Thu Jun 23 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35637"
                obs_have="35311"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="30207"
                obs_have="30207"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28500"
                obs_have="28500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:20:27"
                         size="8723581"
                         time_creation="Thu Jul 21 00:56:06 2011"
                         time_modification="Thu Jun 23 07:20:26 2011" />
        <observations epoch_first="Thu Jun 23 06:00:00 2011"
                      epoch_last="Thu Jun 23 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35637"
                obs_have="35311"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="30207"
                obs_have="30207"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28500"
                obs_have="28500"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jun 23 08:50:49 2011"
               level="3">
        <file_statistics latency="00:20:30"
                         size="8137985"
                         time_creation="Thu Jun 23 08:32:09 2011"
                         time_modification="Thu Jun 23 08:20:29 2011" />
        <observations epoch_first="Thu Jun 23 07:00:00 2011"
                      epoch_last="Thu Jun 23 07:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35072"
                obs_have="33678"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="29368"
                obs_have="29360"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27059"
                obs_have="27052"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 23 10:38:51 2011"
               level="3">
        <file_statistics latency="00:20:30"
                         size="8137985"
                         time_creation="Thu Jun 23 08:32:09 2011"
                         time_modification="Thu Jun 23 08:20:29 2011" />
        <observations epoch_first="Thu Jun 23 07:00:00 2011"
                      epoch_last="Thu Jun 23 07:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35072"
                obs_have="33678"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="29368"
                obs_have="29360"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27059"
                obs_have="27052"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:20:30"
                         size="8137985"
                         time_creation="Thu Jun 23 08:32:09 2011"
                         time_modification="Thu Jun 23 08:20:29 2011" />
        <observations epoch_first="Thu Jun 23 07:00:00 2011"
                      epoch_last="Thu Jun 23 07:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35072"
                obs_have="33678"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="29368"
                obs_have="29360"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27059"
                obs_have="27052"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:20:30"
                         size="8137985"
                         time_creation="Thu Jul 21 00:56:06 2011"
                         time_modification="Thu Jun 23 08:20:29 2011" />
        <observations epoch_first="Thu Jun 23 07:00:00 2011"
                      epoch_last="Thu Jun 23 07:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35072"
                obs_have="33678"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="29368"
                obs_have="29360"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27059"
                obs_have="27052"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/perp174i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jun 23 09:49:50 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="7445653"
                         time_creation="Thu Jun 23 09:32:12 2011"
                         time_modification="Thu Jun 23 09:20:22 2011" />
        <observations epoch_first="Thu Jun 23 08:00:00 2011"
                      epoch_last="Thu Jun 23 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32859"
                obs_have="31801"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="29065"
                obs_have="29065"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26386"
                obs_have="26386"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 11:39:04 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="7445653"
                         time_creation="Thu Jun 23 09:32:12 2011"
                         time_modification="Thu Jun 23 09:20:22 2011" />
        <observations epoch_first="Thu Jun 23 08:00:00 2011"
                      epoch_last="Thu Jun 23 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32859"
                obs_have="31801"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="29065"
                obs_have="29065"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26386"
                obs_have="26386"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="7445653"
                         time_creation="Thu Jun 23 09:32:12 2011"
                         time_modification="Thu Jun 23 09:20:22 2011" />
        <observations epoch_first="Thu Jun 23 08:00:00 2011"
                      epoch_last="Thu Jun 23 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32859"
                obs_have="31801"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="29065"
                obs_have="29065"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26386"
                obs_have="26386"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="7445653"
                         time_creation="Thu Jul 21 00:56:07 2011"
                         time_modification="Thu Jun 23 09:20:22 2011" />
        <observations epoch_first="Thu Jun 23 08:00:00 2011"
                      epoch_last="Thu Jun 23 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32859"
                obs_have="31801"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="29065"
                obs_have="29065"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26386"
                obs_have="26386"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jun 23 10:23:59 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6943095"
                         time_creation="Thu Jun 23 10:17:09 2011"
                         time_modification="Thu Jun 23 10:11:30 2011" />
        <observations epoch_first="Thu Jun 23 09:00:00 2011"
                      epoch_last="Thu Jun 23 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34544"
                obs_have="32597"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="28393"
                obs_have="28393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25960"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 10:49:41 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6943095"
                         time_creation="Thu Jun 23 10:17:09 2011"
                         time_modification="Thu Jun 23 10:11:30 2011" />
        <observations epoch_first="Thu Jun 23 09:00:00 2011"
                      epoch_last="Thu Jun 23 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34544"
                obs_have="32597"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="28393"
                obs_have="28393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25960"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 12:38:36 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6943095"
                         time_creation="Thu Jun 23 10:17:09 2011"
                         time_modification="Thu Jun 23 10:11:30 2011" />
        <observations epoch_first="Thu Jun 23 09:00:00 2011"
                      epoch_last="Thu Jun 23 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34544"
                obs_have="32597"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="28393"
                obs_have="28393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25960"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6943095"
                         time_creation="Thu Jun 23 10:17:09 2011"
                         time_modification="Thu Jun 23 10:11:30 2011" />
        <observations epoch_first="Thu Jun 23 09:00:00 2011"
                      epoch_last="Thu Jun 23 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34544"
                obs_have="32597"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="28393"
                obs_have="28393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25960"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6943095"
                         time_creation="Thu Jul 21 00:56:08 2011"
                         time_modification="Thu Jun 23 10:11:30 2011" />
        <observations epoch_first="Thu Jun 23 09:00:00 2011"
                      epoch_last="Thu Jun 23 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34544"
                obs_have="32597"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="28393"
                obs_have="28393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25960"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jun 23 11:23:55 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="8318638"
                         time_creation="Thu Jun 23 11:17:21 2011"
                         time_modification="Thu Jun 23 11:11:32 2011" />
        <observations epoch_first="Thu Jun 23 10:00:00 2011"
                      epoch_last="Thu Jun 23 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36323"
                obs_have="34073"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="27281"
                obs_have="27281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23608"
                obs_have="23608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 11:49:38 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="8318638"
                         time_creation="Thu Jun 23 11:17:21 2011"
                         time_modification="Thu Jun 23 11:11:32 2011" />
        <observations epoch_first="Thu Jun 23 10:00:00 2011"
                      epoch_last="Thu Jun 23 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36323"
                obs_have="34073"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="27281"
                obs_have="27281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23608"
                obs_have="23608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 13:38:56 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="8318638"
                         time_creation="Thu Jun 23 11:17:21 2011"
                         time_modification="Thu Jun 23 11:11:32 2011" />
        <observations epoch_first="Thu Jun 23 10:00:00 2011"
                      epoch_last="Thu Jun 23 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36323"
                obs_have="34073"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="27281"
                obs_have="27281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23608"
                obs_have="23608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="8318638"
                         time_creation="Thu Jun 23 11:17:21 2011"
                         time_modification="Thu Jun 23 11:11:32 2011" />
        <observations epoch_first="Thu Jun 23 10:00:00 2011"
                      epoch_last="Thu Jun 23 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36323"
                obs_have="34073"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="27281"
                obs_have="27281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23608"
                obs_have="23608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="8318638"
                         time_creation="Thu Jul 21 00:56:09 2011"
                         time_modification="Thu Jun 23 11:11:32 2011" />
        <observations epoch_first="Thu Jun 23 10:00:00 2011"
                      epoch_last="Thu Jun 23 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36323"
                obs_have="34073"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="27281"
                obs_have="27281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23608"
                obs_have="23608"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jun 23 12:50:02 2011"
               level="3">
        <file_statistics latency="00:20:28"
                         size="8439938"
                         time_creation="Thu Jun 23 12:32:28 2011"
                         time_modification="Thu Jun 23 12:20:27 2011" />
        <observations epoch_first="Thu Jun 23 11:00:00 2011"
                      epoch_last="Thu Jun 23 11:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="34489"
                obs_have="33038"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="30151"
                obs_have="30127"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27716"
                obs_have="27694"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Thu Jun 23 14:39:30 2011"
               level="3">
        <file_statistics latency="00:20:28"
                         size="8439938"
                         time_creation="Thu Jun 23 12:32:28 2011"
                         time_modification="Thu Jun 23 12:20:27 2011" />
        <observations epoch_first="Thu Jun 23 11:00:00 2011"
                      epoch_last="Thu Jun 23 11:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="34489"
                obs_have="33038"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="30151"
                obs_have="30127"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27716"
                obs_have="27694"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:20:28"
                         size="8439938"
                         time_creation="Thu Jun 23 12:32:28 2011"
                         time_modification="Thu Jun 23 12:20:27 2011" />
        <observations epoch_first="Thu Jun 23 11:00:00 2011"
                      epoch_last="Thu Jun 23 11:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="34489"
                obs_have="33038"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="30151"
                obs_have="30127"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27716"
                obs_have="27694"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:20:28"
                         size="8439938"
                         time_creation="Thu Jul 21 00:56:10 2011"
                         time_modification="Thu Jun 23 12:20:27 2011" />
        <observations epoch_first="Thu Jun 23 11:00:00 2011"
                      epoch_last="Thu Jun 23 11:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="34489"
                obs_have="33038"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="30151"
                obs_have="30127"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27716"
                obs_have="27694"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/perp174m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jun 23 13:25:23 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8643228"
                         time_creation="Thu Jun 23 13:17:18 2011"
                         time_modification="Thu Jun 23 13:11:36 2011" />
        <observations epoch_first="Thu Jun 23 12:00:00 2011"
                      epoch_last="Thu Jun 23 12:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="33589"
                obs_have="32956"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30747"
                obs_have="30729"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28318"
                obs_have="28302"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Jun 23 13:51:13 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8643228"
                         time_creation="Thu Jun 23 13:17:18 2011"
                         time_modification="Thu Jun 23 13:11:36 2011" />
        <observations epoch_first="Thu Jun 23 12:00:00 2011"
                      epoch_last="Thu Jun 23 12:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="33589"
                obs_have="32956"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30747"
                obs_have="30729"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28318"
                obs_have="28302"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Jun 23 15:41:23 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8643228"
                         time_creation="Thu Jun 23 13:17:18 2011"
                         time_modification="Thu Jun 23 13:11:36 2011" />
        <observations epoch_first="Thu Jun 23 12:00:00 2011"
                      epoch_last="Thu Jun 23 12:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="33589"
                obs_have="32956"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30747"
                obs_have="30729"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28318"
                obs_have="28302"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8643228"
                         time_creation="Thu Jun 23 13:17:18 2011"
                         time_modification="Thu Jun 23 13:11:36 2011" />
        <observations epoch_first="Thu Jun 23 12:00:00 2011"
                      epoch_last="Thu Jun 23 12:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="33589"
                obs_have="32956"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30747"
                obs_have="30729"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28318"
                obs_have="28302"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8643228"
                         time_creation="Thu Jul 21 00:56:10 2011"
                         time_modification="Thu Jun 23 13:11:36 2011" />
        <observations epoch_first="Thu Jun 23 12:00:00 2011"
                      epoch_last="Thu Jun 23 12:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="33589"
                obs_have="32956"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30747"
                obs_have="30729"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28318"
                obs_have="28302"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/perp174n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jun 23 14:50:15 2011"
               level="3">
        <file_statistics latency="00:20:19"
                         size="8682657"
                         time_creation="Thu Jun 23 14:32:33 2011"
                         time_modification="Thu Jun 23 14:20:18 2011" />
        <observations epoch_first="Thu Jun 23 13:00:00 2011"
                      epoch_last="Thu Jun 23 13:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36496"
                obs_have="35380"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="33331"
                obs_have="33322"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29772"
                obs_have="29763"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 23 16:40:57 2011"
               level="3">
        <file_statistics latency="00:20:19"
                         size="8682657"
                         time_creation="Thu Jun 23 14:32:33 2011"
                         time_modification="Thu Jun 23 14:20:18 2011" />
        <observations epoch_first="Thu Jun 23 13:00:00 2011"
                      epoch_last="Thu Jun 23 13:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36496"
                obs_have="35380"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="33331"
                obs_have="33322"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29772"
                obs_have="29763"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:20:19"
                         size="8682657"
                         time_creation="Thu Jun 23 14:32:33 2011"
                         time_modification="Thu Jun 23 14:20:18 2011" />
        <observations epoch_first="Thu Jun 23 13:00:00 2011"
                      epoch_last="Thu Jun 23 13:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36496"
                obs_have="35380"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="33331"
                obs_have="33322"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29772"
                obs_have="29763"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:20:19"
                         size="8682657"
                         time_creation="Thu Jul 21 00:56:11 2011"
                         time_modification="Thu Jun 23 14:20:18 2011" />
        <observations epoch_first="Thu Jun 23 13:00:00 2011"
                      epoch_last="Thu Jun 23 13:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36496"
                obs_have="35380"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="33331"
                obs_have="33322"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29772"
                obs_have="29763"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/perp174o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jun 23 15:50:12 2011"
               level="3">
        <file_statistics latency="00:20:27"
                         size="8628487"
                         time_creation="Thu Jun 23 15:32:10 2011"
                         time_modification="Thu Jun 23 15:20:26 2011" />
        <observations epoch_first="Thu Jun 23 14:00:00 2011"
                      epoch_last="Thu Jun 23 14:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="39431"
                obs_have="37393"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="30665"
                obs_have="30647"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="23217"
                obs_have="23204"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Jun 23 17:43:56 2011"
               level="3">
        <file_statistics latency="00:20:27"
                         size="8628487"
                         time_creation="Thu Jun 23 15:32:10 2011"
                         time_modification="Thu Jun 23 15:20:26 2011" />
        <observations epoch_first="Thu Jun 23 14:00:00 2011"
                      epoch_last="Thu Jun 23 14:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="39431"
                obs_have="37393"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="30665"
                obs_have="30647"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="23217"
                obs_have="23204"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:20:27"
                         size="8628487"
                         time_creation="Thu Jun 23 15:32:10 2011"
                         time_modification="Thu Jun 23 15:20:26 2011" />
        <observations epoch_first="Thu Jun 23 14:00:00 2011"
                      epoch_last="Thu Jun 23 14:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="39431"
                obs_have="37393"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="30665"
                obs_have="30647"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="23217"
                obs_have="23204"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:20:27"
                         size="8628487"
                         time_creation="Thu Jul 21 00:56:12 2011"
                         time_modification="Thu Jun 23 15:20:26 2011" />
        <observations epoch_first="Thu Jun 23 14:00:00 2011"
                      epoch_last="Thu Jun 23 14:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="39431"
                obs_have="37393"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="30665"
                obs_have="30647"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="23217"
                obs_have="23204"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/perp174p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jun 23 16:52:25 2011"
               level="3">
        <file_statistics latency="00:20:22"
                         size="7326608"
                         time_creation="Thu Jun 23 16:32:11 2011"
                         time_modification="Thu Jun 23 16:20:21 2011" />
        <observations epoch_first="Thu Jun 23 15:00:00 2011"
                      epoch_last="Thu Jun 23 15:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32211"
                obs_have="31826"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30800"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26578"
                obs_have="26570"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 23 18:53:57 2011"
               level="3">
        <file_statistics latency="00:20:22"
                         size="7326608"
                         time_creation="Thu Jun 23 16:32:11 2011"
                         time_modification="Thu Jun 23 16:20:21 2011" />
        <observations epoch_first="Thu Jun 23 15:00:00 2011"
                      epoch_last="Thu Jun 23 15:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32211"
                obs_have="31826"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30800"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26578"
                obs_have="26570"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:20:22"
                         size="7326608"
                         time_creation="Thu Jun 23 16:32:11 2011"
                         time_modification="Thu Jun 23 16:20:21 2011" />
        <observations epoch_first="Thu Jun 23 15:00:00 2011"
                      epoch_last="Thu Jun 23 15:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32211"
                obs_have="31826"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30800"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26578"
                obs_have="26570"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:20:22"
                         size="7326608"
                         time_creation="Thu Jul 21 00:56:12 2011"
                         time_modification="Thu Jun 23 16:20:21 2011" />
        <observations epoch_first="Thu Jun 23 15:00:00 2011"
                      epoch_last="Thu Jun 23 15:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32211"
                obs_have="31826"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30800"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26578"
                obs_have="26570"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/perp174q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jun 23 17:25:39 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7056866"
                         time_creation="Thu Jun 23 17:17:17 2011"
                         time_modification="Thu Jun 23 17:11:37 2011" />
        <observations epoch_first="Thu Jun 23 16:00:00 2011"
                      epoch_last="Thu Jun 23 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28502"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="25172"
                obs_have="25172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23108"
                obs_have="23108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 17:55:36 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7056866"
                         time_creation="Thu Jun 23 17:17:17 2011"
                         time_modification="Thu Jun 23 17:11:37 2011" />
        <observations epoch_first="Thu Jun 23 16:00:00 2011"
                      epoch_last="Thu Jun 23 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28502"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="25172"
                obs_have="25172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23108"
                obs_have="23108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 19:46:45 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7056866"
                         time_creation="Thu Jun 23 17:17:17 2011"
                         time_modification="Thu Jun 23 17:11:37 2011" />
        <observations epoch_first="Thu Jun 23 16:00:00 2011"
                      epoch_last="Thu Jun 23 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28502"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="25172"
                obs_have="25172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23108"
                obs_have="23108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7056866"
                         time_creation="Thu Jun 23 17:17:17 2011"
                         time_modification="Thu Jun 23 17:11:37 2011" />
        <observations epoch_first="Thu Jun 23 16:00:00 2011"
                      epoch_last="Thu Jun 23 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28502"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="25172"
                obs_have="25172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23108"
                obs_have="23108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7056866"
                         time_creation="Thu Jul 21 00:56:13 2011"
                         time_modification="Thu Jun 23 17:11:37 2011" />
        <observations epoch_first="Thu Jun 23 16:00:00 2011"
                      epoch_last="Thu Jun 23 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28502"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="25172"
                obs_have="25172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23108"
                obs_have="23108"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jun 23 18:32:03 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6834743"
                         time_creation="Thu Jun 23 18:17:20 2011"
                         time_modification="Thu Jun 23 18:11:40 2011" />
        <observations epoch_first="Thu Jun 23 17:00:00 2011"
                      epoch_last="Thu Jun 23 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27482"
                obs_have="25896"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="22791"
                obs_have="22791"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20441"
                obs_have="20441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 20:55:06 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6834743"
                         time_creation="Thu Jun 23 18:17:20 2011"
                         time_modification="Thu Jun 23 18:11:40 2011" />
        <observations epoch_first="Thu Jun 23 17:00:00 2011"
                      epoch_last="Thu Jun 23 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27482"
                obs_have="25896"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="22791"
                obs_have="22791"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20441"
                obs_have="20441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6834743"
                         time_creation="Thu Jun 23 18:17:20 2011"
                         time_modification="Thu Jun 23 18:11:40 2011" />
        <observations epoch_first="Thu Jun 23 17:00:00 2011"
                      epoch_last="Thu Jun 23 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27482"
                obs_have="25896"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="22791"
                obs_have="22791"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20441"
                obs_have="20441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6834743"
                         time_creation="Thu Jul 21 00:56:14 2011"
                         time_modification="Thu Jun 23 18:11:40 2011" />
        <observations epoch_first="Thu Jun 23 17:00:00 2011"
                      epoch_last="Thu Jun 23 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27482"
                obs_have="25896"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="22791"
                obs_have="22791"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20441"
                obs_have="20441"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jun 23 19:32:38 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7802655"
                         time_creation="Thu Jun 23 19:17:31 2011"
                         time_modification="Thu Jun 23 19:11:40 2011" />
        <observations epoch_first="Thu Jun 23 18:00:00 2011"
                      epoch_last="Thu Jun 23 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32669"
                obs_have="29582"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="20993"
                obs_have="20984"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="18799"
                obs_have="18790"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Thu Jun 23 19:59:21 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7802655"
                         time_creation="Thu Jun 23 19:17:31 2011"
                         time_modification="Thu Jun 23 19:11:40 2011" />
        <observations epoch_first="Thu Jun 23 18:00:00 2011"
                      epoch_last="Thu Jun 23 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32669"
                obs_have="29582"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="20993"
                obs_have="20984"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="18799"
                obs_have="18790"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Thu Jun 23 21:50:04 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7802655"
                         time_creation="Thu Jun 23 19:17:31 2011"
                         time_modification="Thu Jun 23 19:11:40 2011" />
        <observations epoch_first="Thu Jun 23 18:00:00 2011"
                      epoch_last="Thu Jun 23 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32669"
                obs_have="29582"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="20993"
                obs_have="20984"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="18799"
                obs_have="18790"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7802655"
                         time_creation="Thu Jun 23 19:17:31 2011"
                         time_modification="Thu Jun 23 19:11:40 2011" />
        <observations epoch_first="Thu Jun 23 18:00:00 2011"
                      epoch_last="Thu Jun 23 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32669"
                obs_have="29582"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="20993"
                obs_have="20984"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="18799"
                obs_have="18790"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7802655"
                         time_creation="Thu Jul 21 00:56:14 2011"
                         time_modification="Thu Jun 23 19:11:40 2011" />
        <observations epoch_first="Thu Jun 23 18:00:00 2011"
                      epoch_last="Thu Jun 23 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32669"
                obs_have="29582"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="20993"
                obs_have="20984"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="18799"
                obs_have="18790"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/perp174t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jun 23 20:33:31 2011"
               level="3">
        <file_statistics latency="00:28:13"
                         size="8191788"
                         time_creation="Thu Jun 23 20:32:26 2011"
                         time_modification="Thu Jun 23 20:28:12 2011" />
        <observations epoch_first="Thu Jun 23 19:00:00 2011"
                      epoch_last="Thu Jun 23 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32619"
                obs_have="30863"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="26855"
                obs_have="26848"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24301"
                obs_have="24294"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:43:30 2011"
               level="3">
        <file_statistics latency="00:28:13"
                         size="8191788"
                         time_creation="Thu Jun 23 20:32:26 2011"
                         time_modification="Thu Jun 23 20:28:12 2011" />
        <observations epoch_first="Thu Jun 23 19:00:00 2011"
                      epoch_last="Thu Jun 23 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32619"
                obs_have="30863"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="26855"
                obs_have="26848"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24301"
                obs_have="24294"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:28:13"
                         size="8191788"
                         time_creation="Thu Jun 23 20:32:26 2011"
                         time_modification="Thu Jun 23 20:28:12 2011" />
        <observations epoch_first="Thu Jun 23 19:00:00 2011"
                      epoch_last="Thu Jun 23 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32619"
                obs_have="30863"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="26855"
                obs_have="26848"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24301"
                obs_have="24294"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:28:13"
                         size="8191788"
                         time_creation="Thu Jul 21 00:56:15 2011"
                         time_modification="Thu Jun 23 20:28:12 2011" />
        <observations epoch_first="Thu Jun 23 19:00:00 2011"
                      epoch_last="Thu Jun 23 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32619"
                obs_have="30863"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="26855"
                obs_have="26848"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24301"
                obs_have="24294"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/perp174u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jun 23 22:01:15 2011"
               level="3">
        <file_statistics latency="00:28:18"
                         size="8311996"
                         time_creation="Thu Jun 23 21:32:26 2011"
                         time_modification="Thu Jun 23 21:28:17 2011" />
        <observations epoch_first="Thu Jun 23 20:00:00 2011"
                      epoch_last="Thu Jun 23 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32544"
                obs_have="31293"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24198"
                obs_have="24198"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 23:39:32 2011"
               level="3">
        <file_statistics latency="00:28:18"
                         size="8311996"
                         time_creation="Thu Jun 23 21:32:26 2011"
                         time_modification="Thu Jun 23 21:28:17 2011" />
        <observations epoch_first="Thu Jun 23 20:00:00 2011"
                      epoch_last="Thu Jun 23 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32544"
                obs_have="31293"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24198"
                obs_have="24198"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:28:18"
                         size="8311996"
                         time_creation="Thu Jun 23 21:32:26 2011"
                         time_modification="Thu Jun 23 21:28:17 2011" />
        <observations epoch_first="Thu Jun 23 20:00:00 2011"
                      epoch_last="Thu Jun 23 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32544"
                obs_have="31293"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24198"
                obs_have="24198"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:28:18"
                         size="8311996"
                         time_creation="Thu Jul 21 00:56:15 2011"
                         time_modification="Thu Jun 23 21:28:17 2011" />
        <observations epoch_first="Thu Jun 23 20:00:00 2011"
                      epoch_last="Thu Jun 23 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32544"
                obs_have="31293"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24198"
                obs_have="24198"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jun 23 22:55:15 2011"
               level="3">
        <file_statistics latency="00:28:13"
                         size="7542836"
                         time_creation="Thu Jun 23 22:32:20 2011"
                         time_modification="Thu Jun 23 22:28:12 2011" />
        <observations epoch_first="Thu Jun 23 21:00:00 2011"
                      epoch_last="Thu Jun 23 21:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="31643"
                obs_have="30507"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="28447"
                obs_have="28440"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25193"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jun 24 00:40:53 2011"
               level="3">
        <file_statistics latency="00:28:13"
                         size="7542836"
                         time_creation="Thu Jun 23 22:32:20 2011"
                         time_modification="Thu Jun 23 22:28:12 2011" />
        <observations epoch_first="Thu Jun 23 21:00:00 2011"
                      epoch_last="Thu Jun 23 21:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="31643"
                obs_have="30507"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="28447"
                obs_have="28440"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25193"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:28:13"
                         size="7542836"
                         time_creation="Thu Jun 23 22:32:20 2011"
                         time_modification="Thu Jun 23 22:28:12 2011" />
        <observations epoch_first="Thu Jun 23 21:00:00 2011"
                      epoch_last="Thu Jun 23 21:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="31643"
                obs_have="30507"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="28447"
                obs_have="28440"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25193"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:28:13"
                         size="7542836"
                         time_creation="Thu Jul 21 00:56:16 2011"
                         time_modification="Thu Jun 23 22:28:12 2011" />
        <observations epoch_first="Thu Jun 23 21:00:00 2011"
                      epoch_last="Thu Jun 23 21:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="31643"
                obs_have="30507"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="28447"
                obs_have="28440"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25193"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/perp174w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jun 23 23:50:36 2011"
               level="3">
        <file_statistics latency="00:28:22"
                         size="8459239"
                         time_creation="Thu Jun 23 23:32:13 2011"
                         time_modification="Thu Jun 23 23:28:21 2011" />
        <observations epoch_first="Thu Jun 23 22:00:00 2011"
                      epoch_last="Thu Jun 23 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41764"
                obs_have="39647"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="31116"
                obs_have="31116"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26616"
                obs_have="26616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 01:39:47 2011"
               level="3">
        <file_statistics latency="00:28:22"
                         size="8459239"
                         time_creation="Thu Jun 23 23:32:13 2011"
                         time_modification="Thu Jun 23 23:28:21 2011" />
        <observations epoch_first="Thu Jun 23 22:00:00 2011"
                      epoch_last="Thu Jun 23 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41764"
                obs_have="39647"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="31116"
                obs_have="31116"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26616"
                obs_have="26616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:28:22"
                         size="8459239"
                         time_creation="Thu Jun 23 23:32:13 2011"
                         time_modification="Thu Jun 23 23:28:21 2011" />
        <observations epoch_first="Thu Jun 23 22:00:00 2011"
                      epoch_last="Thu Jun 23 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41764"
                obs_have="39647"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="31116"
                obs_have="31116"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26616"
                obs_have="26616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:28:22"
                         size="8459239"
                         time_creation="Thu Jul 21 00:56:17 2011"
                         time_modification="Thu Jun 23 23:28:21 2011" />
        <observations epoch_first="Thu Jun 23 22:00:00 2011"
                      epoch_last="Thu Jun 23 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41764"
                obs_have="39647"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="31116"
                obs_have="31116"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26616"
                obs_have="26616"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp174x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jun 24 00:24:29 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7800308"
                         time_creation="Fri Jun 24 00:17:24 2011"
                         time_modification="Fri Jun 24 00:11:42 2011" />
        <observations epoch_first="Thu Jun 23 23:00:00 2011"
                      epoch_last="Thu Jun 23 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41366"
                obs_have="39252"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35331"
                obs_have="35331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31465"
                obs_have="31465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 00:49:29 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7800308"
                         time_creation="Fri Jun 24 00:17:24 2011"
                         time_modification="Fri Jun 24 00:11:42 2011" />
        <observations epoch_first="Thu Jun 23 23:00:00 2011"
                      epoch_last="Thu Jun 23 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41366"
                obs_have="39252"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35331"
                obs_have="35331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31465"
                obs_have="31465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 02:39:26 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7800308"
                         time_creation="Fri Jun 24 00:17:24 2011"
                         time_modification="Fri Jun 24 00:11:42 2011" />
        <observations epoch_first="Thu Jun 23 23:00:00 2011"
                      epoch_last="Thu Jun 23 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41366"
                obs_have="39252"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35331"
                obs_have="35331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31465"
                obs_have="31465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 24 18:26:40 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7800308"
                         time_creation="Fri Jun 24 00:17:24 2011"
                         time_modification="Fri Jun 24 00:11:42 2011" />
        <observations epoch_first="Thu Jun 23 23:00:00 2011"
                      epoch_last="Thu Jun 23 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41366"
                obs_have="39252"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35331"
                obs_have="35331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31465"
                obs_have="31465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 23 05:38:20 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7800308"
                         time_creation="Thu Jul 21 00:56:18 2011"
                         time_modification="Fri Jun 24 00:11:42 2011" />
        <observations epoch_first="Thu Jun 23 23:00:00 2011"
                      epoch_last="Thu Jun 23 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41366"
                obs_have="39252"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35331"
                obs_have="35331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31465"
                obs_have="31465"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
