<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-06-06 00:00:00"
    DayOfYear="157"
    Year="2011">
  <station name="PERP">
    <file name="/perp1570.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Jun  7 21:44:38 2011"
               level="3">
        <file_statistics latency="03:37:14"
                         size="6516311"
                         time_creation="Tue Jun  7 04:07:43 2011"
                         time_modification="Tue Jun  7 03:36:44 2011" />
        <observations epoch_first="Mon Jun  6 00:00:00 2011"
                      epoch_last="Mon Jun  6 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28106"
                obs_have="26846"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="23717"
                obs_have="23717"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21215"
                obs_have="21215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 08:09:07 2011"
               level="3">
        <file_statistics latency="03:37:14"
                         size="6516311"
                         time_creation="Mon Jul  4 00:58:36 2011"
                         time_modification="Tue Jun  7 03:36:44 2011" />
        <observations epoch_first="Mon Jun  6 00:00:00 2011"
                      epoch_last="Mon Jun  6 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28106"
                obs_have="26846"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="23717"
                obs_have="23717"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21215"
                obs_have="21215"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Jun  6 01:50:03 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="9348775"
                         time_creation="Mon Jun  6 01:32:02 2011"
                         time_modification="Mon Jun  6 01:20:13 2011" />
        <observations epoch_first="Mon Jun  6 00:00:00 2011"
                      epoch_last="Mon Jun  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41676"
                obs_have="39371"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="34902"
                obs_have="34902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30982"
                obs_have="30982"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 03:44:49 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="9348775"
                         time_creation="Mon Jun  6 01:32:02 2011"
                         time_modification="Mon Jun  6 01:20:13 2011" />
        <observations epoch_first="Mon Jun  6 00:00:00 2011"
                      epoch_last="Mon Jun  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41676"
                obs_have="39371"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="34902"
                obs_have="34902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30982"
                obs_have="30982"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="9348775"
                         time_creation="Mon Jun  6 01:32:02 2011"
                         time_modification="Mon Jun  6 01:20:13 2011" />
        <observations epoch_first="Mon Jun  6 00:00:00 2011"
                      epoch_last="Mon Jun  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41676"
                obs_have="39371"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="34902"
                obs_have="34902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30982"
                obs_have="30982"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="9348775"
                         time_creation="Mon Jul  4 00:55:50 2011"
                         time_modification="Mon Jun  6 01:20:13 2011" />
        <observations epoch_first="Mon Jun  6 00:00:00 2011"
                      epoch_last="Mon Jun  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41676"
                obs_have="39371"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="34902"
                obs_have="34902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30982"
                obs_have="30982"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Jun  6 02:24:15 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="8060023"
                         time_creation="Mon Jun  6 02:17:08 2011"
                         time_modification="Mon Jun  6 02:11:35 2011" />
        <observations epoch_first="Mon Jun  6 01:00:00 2011"
                      epoch_last="Mon Jun  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37192"
                obs_have="36549"
                obs_ratio="98.27" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34026"
                obs_have="34026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 02:52:32 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="8060023"
                         time_creation="Mon Jun  6 02:17:08 2011"
                         time_modification="Mon Jun  6 02:11:35 2011" />
        <observations epoch_first="Mon Jun  6 01:00:00 2011"
                      epoch_last="Mon Jun  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37192"
                obs_have="36549"
                obs_ratio="98.27" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34026"
                obs_have="34026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 04:47:46 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="8060023"
                         time_creation="Mon Jun  6 02:17:08 2011"
                         time_modification="Mon Jun  6 02:11:35 2011" />
        <observations epoch_first="Mon Jun  6 01:00:00 2011"
                      epoch_last="Mon Jun  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37192"
                obs_have="36549"
                obs_ratio="98.27" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34026"
                obs_have="34026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="8060023"
                         time_creation="Mon Jun  6 02:17:08 2011"
                         time_modification="Mon Jun  6 02:11:35 2011" />
        <observations epoch_first="Mon Jun  6 01:00:00 2011"
                      epoch_last="Mon Jun  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37192"
                obs_have="36549"
                obs_ratio="98.27" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34026"
                obs_have="34026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="8060023"
                         time_creation="Mon Jul  4 00:55:51 2011"
                         time_modification="Mon Jun  6 02:11:35 2011" />
        <observations epoch_first="Mon Jun  6 01:00:00 2011"
                      epoch_last="Mon Jun  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37192"
                obs_have="36549"
                obs_ratio="98.27" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34026"
                obs_have="34026"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Jun  6 03:57:27 2011"
               level="3">
        <file_statistics latency="00:20:15"
                         size="7348180"
                         time_creation="Mon Jun  6 03:32:05 2011"
                         time_modification="Mon Jun  6 03:20:14 2011" />
        <observations epoch_first="Mon Jun  6 02:00:00 2011"
                      epoch_last="Mon Jun  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36807"
                obs_have="35236"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="31319"
                obs_have="31319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27908"
                obs_have="27908"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 05:44:14 2011"
               level="3">
        <file_statistics latency="00:20:15"
                         size="7348180"
                         time_creation="Mon Jun  6 03:32:05 2011"
                         time_modification="Mon Jun  6 03:20:14 2011" />
        <observations epoch_first="Mon Jun  6 02:00:00 2011"
                      epoch_last="Mon Jun  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36807"
                obs_have="35236"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="31319"
                obs_have="31319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27908"
                obs_have="27908"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:20:15"
                         size="7348180"
                         time_creation="Mon Jun  6 03:32:05 2011"
                         time_modification="Mon Jun  6 03:20:14 2011" />
        <observations epoch_first="Mon Jun  6 02:00:00 2011"
                      epoch_last="Mon Jun  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36807"
                obs_have="35236"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="31319"
                obs_have="31319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27908"
                obs_have="27908"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:20:15"
                         size="7348180"
                         time_creation="Mon Jul  4 00:55:51 2011"
                         time_modification="Mon Jun  6 03:20:14 2011" />
        <observations epoch_first="Mon Jun  6 02:00:00 2011"
                      epoch_last="Mon Jun  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36807"
                obs_have="35236"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="31319"
                obs_have="31319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27908"
                obs_have="27908"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Jun  6 04:30:30 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7882012"
                         time_creation="Mon Jun  6 04:17:11 2011"
                         time_modification="Mon Jun  6 04:11:41 2011" />
        <observations epoch_first="Mon Jun  6 03:00:00 2011"
                      epoch_last="Mon Jun  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="35662"
                obs_ratio="95.85" />
          <mask elevation="10 degrees"
                obs_expected="31062"
                obs_have="31062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26120"
                obs_have="26120"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 05:02:11 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7882012"
                         time_creation="Mon Jun  6 04:17:11 2011"
                         time_modification="Mon Jun  6 04:11:41 2011" />
        <observations epoch_first="Mon Jun  6 03:00:00 2011"
                      epoch_last="Mon Jun  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="35662"
                obs_ratio="95.85" />
          <mask elevation="10 degrees"
                obs_expected="31062"
                obs_have="31062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26120"
                obs_have="26120"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 06:51:47 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7882012"
                         time_creation="Mon Jun  6 04:17:11 2011"
                         time_modification="Mon Jun  6 04:11:41 2011" />
        <observations epoch_first="Mon Jun  6 03:00:00 2011"
                      epoch_last="Mon Jun  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="35662"
                obs_ratio="95.85" />
          <mask elevation="10 degrees"
                obs_expected="31062"
                obs_have="31062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26120"
                obs_have="26120"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7882012"
                         time_creation="Mon Jun  6 04:17:11 2011"
                         time_modification="Mon Jun  6 04:11:41 2011" />
        <observations epoch_first="Mon Jun  6 03:00:00 2011"
                      epoch_last="Mon Jun  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="35662"
                obs_ratio="95.85" />
          <mask elevation="10 degrees"
                obs_expected="31062"
                obs_have="31062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26120"
                obs_have="26120"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7882012"
                         time_creation="Mon Jul  4 00:55:51 2011"
                         time_modification="Mon Jun  6 04:11:41 2011" />
        <observations epoch_first="Mon Jun  6 03:00:00 2011"
                      epoch_last="Mon Jun  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="35662"
                obs_ratio="95.85" />
          <mask elevation="10 degrees"
                obs_expected="31062"
                obs_have="31062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26120"
                obs_have="26120"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Jun  6 05:30:08 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7457451"
                         time_creation="Mon Jun  6 05:17:09 2011"
                         time_modification="Mon Jun  6 05:11:33 2011" />
        <observations epoch_first="Mon Jun  6 04:00:00 2011"
                      epoch_last="Mon Jun  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33180"
                obs_have="32537"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30573"
                obs_have="30573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 05:57:24 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7457451"
                         time_creation="Mon Jun  6 05:17:09 2011"
                         time_modification="Mon Jun  6 05:11:33 2011" />
        <observations epoch_first="Mon Jun  6 04:00:00 2011"
                      epoch_last="Mon Jun  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33180"
                obs_have="32537"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30573"
                obs_have="30573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 07:45:52 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7457451"
                         time_creation="Mon Jun  6 05:17:09 2011"
                         time_modification="Mon Jun  6 05:11:33 2011" />
        <observations epoch_first="Mon Jun  6 04:00:00 2011"
                      epoch_last="Mon Jun  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33180"
                obs_have="32537"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30573"
                obs_have="30573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7457451"
                         time_creation="Mon Jun  6 05:17:09 2011"
                         time_modification="Mon Jun  6 05:11:33 2011" />
        <observations epoch_first="Mon Jun  6 04:00:00 2011"
                      epoch_last="Mon Jun  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33180"
                obs_have="32537"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30573"
                obs_have="30573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7457451"
                         time_creation="Mon Jul  4 00:55:52 2011"
                         time_modification="Mon Jun  6 05:11:33 2011" />
        <observations epoch_first="Mon Jun  6 04:00:00 2011"
                      epoch_last="Mon Jun  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33180"
                obs_have="32537"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="31363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30573"
                obs_have="30573"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Jun  6 06:32:45 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8408692"
                         time_creation="Mon Jun  6 06:17:10 2011"
                         time_modification="Mon Jun  6 06:11:41 2011" />
        <observations epoch_first="Mon Jun  6 05:00:00 2011"
                      epoch_last="Mon Jun  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38357"
                obs_have="37149"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="33185"
                obs_have="33185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 07:05:29 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8408692"
                         time_creation="Mon Jun  6 06:17:10 2011"
                         time_modification="Mon Jun  6 06:11:41 2011" />
        <observations epoch_first="Mon Jun  6 05:00:00 2011"
                      epoch_last="Mon Jun  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38357"
                obs_have="37149"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="33185"
                obs_have="33185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 08:39:22 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8408692"
                         time_creation="Mon Jun  6 06:17:10 2011"
                         time_modification="Mon Jun  6 06:11:41 2011" />
        <observations epoch_first="Mon Jun  6 05:00:00 2011"
                      epoch_last="Mon Jun  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38357"
                obs_have="37149"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="33185"
                obs_have="33185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8408692"
                         time_creation="Mon Jun  6 06:17:10 2011"
                         time_modification="Mon Jun  6 06:11:41 2011" />
        <observations epoch_first="Mon Jun  6 05:00:00 2011"
                      epoch_last="Mon Jun  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38357"
                obs_have="37149"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="33185"
                obs_have="33185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8408692"
                         time_creation="Mon Jul  4 00:55:52 2011"
                         time_modification="Mon Jun  6 06:11:41 2011" />
        <observations epoch_first="Mon Jun  6 05:00:00 2011"
                      epoch_last="Mon Jun  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38357"
                obs_have="37149"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="33185"
                obs_have="33185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Jun  6 07:26:55 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8234319"
                         time_creation="Mon Jun  6 07:17:12 2011"
                         time_modification="Mon Jun  6 07:11:29 2011" />
        <observations epoch_first="Mon Jun  6 06:00:00 2011"
                      epoch_last="Mon Jun  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36137"
                obs_have="35112"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="31709"
                obs_have="31709"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27375"
                obs_have="27375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 07:57:28 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8234319"
                         time_creation="Mon Jun  6 07:17:12 2011"
                         time_modification="Mon Jun  6 07:11:29 2011" />
        <observations epoch_first="Mon Jun  6 06:00:00 2011"
                      epoch_last="Mon Jun  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36137"
                obs_have="35112"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="31709"
                obs_have="31709"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27375"
                obs_have="27375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 09:38:07 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8234319"
                         time_creation="Mon Jun  6 07:17:12 2011"
                         time_modification="Mon Jun  6 07:11:29 2011" />
        <observations epoch_first="Mon Jun  6 06:00:00 2011"
                      epoch_last="Mon Jun  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36137"
                obs_have="35112"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="31709"
                obs_have="31709"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27375"
                obs_have="27375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8234319"
                         time_creation="Mon Jun  6 07:17:12 2011"
                         time_modification="Mon Jun  6 07:11:29 2011" />
        <observations epoch_first="Mon Jun  6 06:00:00 2011"
                      epoch_last="Mon Jun  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36137"
                obs_have="35112"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="31709"
                obs_have="31709"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27375"
                obs_have="27375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8234319"
                         time_creation="Mon Jul  4 00:55:53 2011"
                         time_modification="Mon Jun  6 07:11:29 2011" />
        <observations epoch_first="Mon Jun  6 06:00:00 2011"
                      epoch_last="Mon Jun  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36137"
                obs_have="35112"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="31709"
                obs_have="31709"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27375"
                obs_have="27375"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Jun  6 08:50:13 2011"
               level="3">
        <file_statistics latency="00:20:22"
                         size="8312061"
                         time_creation="Mon Jun  6 08:32:15 2011"
                         time_modification="Mon Jun  6 08:20:21 2011" />
        <observations epoch_first="Mon Jun  6 07:00:00 2011"
                      epoch_last="Mon Jun  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35469"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="30264"
                obs_have="30264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28557"
                obs_have="28557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 10:39:33 2011"
               level="3">
        <file_statistics latency="00:20:22"
                         size="8312061"
                         time_creation="Mon Jun  6 08:32:15 2011"
                         time_modification="Mon Jun  6 08:20:21 2011" />
        <observations epoch_first="Mon Jun  6 07:00:00 2011"
                      epoch_last="Mon Jun  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35469"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="30264"
                obs_have="30264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28557"
                obs_have="28557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:20:22"
                         size="8312061"
                         time_creation="Mon Jun  6 08:32:15 2011"
                         time_modification="Mon Jun  6 08:20:21 2011" />
        <observations epoch_first="Mon Jun  6 07:00:00 2011"
                      epoch_last="Mon Jun  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35469"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="30264"
                obs_have="30264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28557"
                obs_have="28557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:20:22"
                         size="8312061"
                         time_creation="Mon Jul  4 00:55:53 2011"
                         time_modification="Mon Jun  6 08:20:21 2011" />
        <observations epoch_first="Mon Jun  6 07:00:00 2011"
                      epoch_last="Mon Jun  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35469"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="30264"
                obs_have="30264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28557"
                obs_have="28557"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Jun  6 11:38:52 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="8204057"
                         time_creation="Mon Jun  6 10:07:09 2011"
                         time_modification="Mon Jun  6 09:20:22 2011" />
        <observations epoch_first="Mon Jun  6 08:00:00 2011"
                      epoch_last="Mon Jun  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35130"
                obs_have="33363"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28692"
                obs_have="28692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26918"
                obs_have="26918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="8204057"
                         time_creation="Mon Jun  6 10:07:09 2011"
                         time_modification="Mon Jun  6 09:20:22 2011" />
        <observations epoch_first="Mon Jun  6 08:00:00 2011"
                      epoch_last="Mon Jun  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35130"
                obs_have="33363"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28692"
                obs_have="28692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26918"
                obs_have="26918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="8204057"
                         time_creation="Mon Jul  4 00:55:53 2011"
                         time_modification="Mon Jun  6 09:20:22 2011" />
        <observations epoch_first="Mon Jun  6 08:00:00 2011"
                      epoch_last="Mon Jun  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35130"
                obs_have="33363"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28692"
                obs_have="28692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26918"
                obs_have="26918"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Jun  6 10:24:40 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7366874"
                         time_creation="Mon Jun  6 10:17:13 2011"
                         time_modification="Mon Jun  6 10:11:38 2011" />
        <observations epoch_first="Mon Jun  6 09:00:00 2011"
                      epoch_last="Mon Jun  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32821"
                obs_have="32122"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="29760"
                obs_have="29760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27258"
                obs_have="27258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 10:50:14 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7366874"
                         time_creation="Mon Jun  6 10:17:13 2011"
                         time_modification="Mon Jun  6 10:11:38 2011" />
        <observations epoch_first="Mon Jun  6 09:00:00 2011"
                      epoch_last="Mon Jun  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32821"
                obs_have="32122"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="29760"
                obs_have="29760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27258"
                obs_have="27258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 12:38:56 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7366874"
                         time_creation="Mon Jun  6 10:17:13 2011"
                         time_modification="Mon Jun  6 10:11:38 2011" />
        <observations epoch_first="Mon Jun  6 09:00:00 2011"
                      epoch_last="Mon Jun  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32821"
                obs_have="32122"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="29760"
                obs_have="29760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27258"
                obs_have="27258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7366874"
                         time_creation="Mon Jun  6 10:17:13 2011"
                         time_modification="Mon Jun  6 10:11:38 2011" />
        <observations epoch_first="Mon Jun  6 09:00:00 2011"
                      epoch_last="Mon Jun  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32821"
                obs_have="32122"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="29760"
                obs_have="29760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27258"
                obs_have="27258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7366874"
                         time_creation="Mon Jul  4 00:55:54 2011"
                         time_modification="Mon Jun  6 10:11:38 2011" />
        <observations epoch_first="Mon Jun  6 09:00:00 2011"
                      epoch_last="Mon Jun  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32821"
                obs_have="32122"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="29760"
                obs_have="29760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27258"
                obs_have="27258"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Jun  6 11:24:05 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7132820"
                         time_creation="Mon Jun  6 11:17:20 2011"
                         time_modification="Mon Jun  6 11:11:37 2011" />
        <observations epoch_first="Mon Jun  6 10:00:00 2011"
                      epoch_last="Mon Jun  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="32254"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="28266"
                obs_have="28266"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25709"
                obs_have="25709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 11:49:15 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7132820"
                         time_creation="Mon Jun  6 11:17:20 2011"
                         time_modification="Mon Jun  6 11:11:37 2011" />
        <observations epoch_first="Mon Jun  6 10:00:00 2011"
                      epoch_last="Mon Jun  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="32254"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="28266"
                obs_have="28266"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25709"
                obs_have="25709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 13:38:23 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7132820"
                         time_creation="Mon Jun  6 11:17:20 2011"
                         time_modification="Mon Jun  6 11:11:37 2011" />
        <observations epoch_first="Mon Jun  6 10:00:00 2011"
                      epoch_last="Mon Jun  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="32254"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="28266"
                obs_have="28266"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25709"
                obs_have="25709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7132820"
                         time_creation="Mon Jun  6 11:17:20 2011"
                         time_modification="Mon Jun  6 11:11:37 2011" />
        <observations epoch_first="Mon Jun  6 10:00:00 2011"
                      epoch_last="Mon Jun  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="32254"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="28266"
                obs_have="28266"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25709"
                obs_have="25709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7132820"
                         time_creation="Mon Jul  4 00:55:54 2011"
                         time_modification="Mon Jun  6 11:11:37 2011" />
        <observations epoch_first="Mon Jun  6 10:00:00 2011"
                      epoch_last="Mon Jun  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="32254"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="28266"
                obs_have="28266"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25709"
                obs_have="25709"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Jun  6 12:24:03 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="8296968"
                         time_creation="Mon Jun  6 12:17:16 2011"
                         time_modification="Mon Jun  6 12:11:28 2011" />
        <observations epoch_first="Mon Jun  6 11:00:00 2011"
                      epoch_last="Mon Jun  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="34272"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23609"
                obs_have="23609"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 12:49:46 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="8296968"
                         time_creation="Mon Jun  6 12:17:16 2011"
                         time_modification="Mon Jun  6 12:11:28 2011" />
        <observations epoch_first="Mon Jun  6 11:00:00 2011"
                      epoch_last="Mon Jun  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="34272"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23609"
                obs_have="23609"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 14:39:02 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="8296968"
                         time_creation="Mon Jun  6 12:17:16 2011"
                         time_modification="Mon Jun  6 12:11:28 2011" />
        <observations epoch_first="Mon Jun  6 11:00:00 2011"
                      epoch_last="Mon Jun  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="34272"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23609"
                obs_have="23609"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="8296968"
                         time_creation="Mon Jun  6 12:17:16 2011"
                         time_modification="Mon Jun  6 12:11:28 2011" />
        <observations epoch_first="Mon Jun  6 11:00:00 2011"
                      epoch_last="Mon Jun  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="34272"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23609"
                obs_have="23609"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="8296968"
                         time_creation="Mon Jul  4 00:55:55 2011"
                         time_modification="Mon Jun  6 12:11:28 2011" />
        <observations epoch_first="Mon Jun  6 11:00:00 2011"
                      epoch_last="Mon Jun  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="34272"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23609"
                obs_have="23609"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Jun  6 13:49:54 2011"
               level="3">
        <file_statistics latency="00:20:28"
                         size="8479488"
                         time_creation="Mon Jun  6 13:32:41 2011"
                         time_modification="Mon Jun  6 13:20:27 2011" />
        <observations epoch_first="Mon Jun  6 12:00:00 2011"
                      epoch_last="Mon Jun  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33828"
                obs_have="33165"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30878"
                obs_have="30878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27307"
                obs_have="27307"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 15:39:34 2011"
               level="3">
        <file_statistics latency="00:20:28"
                         size="8479488"
                         time_creation="Mon Jun  6 13:32:41 2011"
                         time_modification="Mon Jun  6 13:20:27 2011" />
        <observations epoch_first="Mon Jun  6 12:00:00 2011"
                      epoch_last="Mon Jun  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33828"
                obs_have="33165"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30878"
                obs_have="30878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27307"
                obs_have="27307"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:20:28"
                         size="8479488"
                         time_creation="Mon Jun  6 13:32:41 2011"
                         time_modification="Mon Jun  6 13:20:27 2011" />
        <observations epoch_first="Mon Jun  6 12:00:00 2011"
                      epoch_last="Mon Jun  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33828"
                obs_have="33165"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30878"
                obs_have="30878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27307"
                obs_have="27307"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:20:28"
                         size="8479488"
                         time_creation="Mon Jul  4 00:55:55 2011"
                         time_modification="Mon Jun  6 13:20:27 2011" />
        <observations epoch_first="Mon Jun  6 12:00:00 2011"
                      epoch_last="Mon Jun  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33828"
                obs_have="33165"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30878"
                obs_have="30878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27307"
                obs_have="27307"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Jun  6 14:24:45 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8513298"
                         time_creation="Mon Jun  6 14:17:50 2011"
                         time_modification="Mon Jun  6 14:11:36 2011" />
        <observations epoch_first="Mon Jun  6 13:00:00 2011"
                      epoch_last="Mon Jun  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33408"
                obs_have="32749"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28333"
                obs_have="28333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 14:50:22 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8513298"
                         time_creation="Mon Jun  6 14:17:50 2011"
                         time_modification="Mon Jun  6 14:11:36 2011" />
        <observations epoch_first="Mon Jun  6 13:00:00 2011"
                      epoch_last="Mon Jun  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33408"
                obs_have="32749"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28333"
                obs_have="28333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 16:41:21 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8513298"
                         time_creation="Mon Jun  6 14:17:50 2011"
                         time_modification="Mon Jun  6 14:11:36 2011" />
        <observations epoch_first="Mon Jun  6 13:00:00 2011"
                      epoch_last="Mon Jun  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33408"
                obs_have="32749"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28333"
                obs_have="28333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8513298"
                         time_creation="Mon Jun  6 14:17:50 2011"
                         time_modification="Mon Jun  6 14:11:36 2011" />
        <observations epoch_first="Mon Jun  6 13:00:00 2011"
                      epoch_last="Mon Jun  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33408"
                obs_have="32749"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28333"
                obs_have="28333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8513298"
                         time_creation="Mon Jul  4 00:55:56 2011"
                         time_modification="Mon Jun  6 14:11:36 2011" />
        <observations epoch_first="Mon Jun  6 13:00:00 2011"
                      epoch_last="Mon Jun  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33408"
                obs_have="32749"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28333"
                obs_have="28333"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Jun  6 15:50:08 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="8775182"
                         time_creation="Mon Jun  6 15:32:25 2011"
                         time_modification="Mon Jun  6 15:20:19 2011" />
        <observations epoch_first="Mon Jun  6 14:00:00 2011"
                      epoch_last="Mon Jun  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36136"
                obs_have="35165"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="32801"
                obs_have="32801"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30226"
                obs_have="30226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:45:02 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="8775182"
                         time_creation="Mon Jun  6 15:32:25 2011"
                         time_modification="Mon Jun  6 15:20:19 2011" />
        <observations epoch_first="Mon Jun  6 14:00:00 2011"
                      epoch_last="Mon Jun  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36136"
                obs_have="35165"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="32801"
                obs_have="32801"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30226"
                obs_have="30226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="8775182"
                         time_creation="Mon Jun  6 15:32:25 2011"
                         time_modification="Mon Jun  6 15:20:19 2011" />
        <observations epoch_first="Mon Jun  6 14:00:00 2011"
                      epoch_last="Mon Jun  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36136"
                obs_have="35165"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="32801"
                obs_have="32801"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30226"
                obs_have="30226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="8775182"
                         time_creation="Mon Jul  4 00:55:56 2011"
                         time_modification="Mon Jun  6 15:20:19 2011" />
        <observations epoch_first="Mon Jun  6 14:00:00 2011"
                      epoch_last="Mon Jun  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36136"
                obs_have="35165"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="32801"
                obs_have="32801"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30226"
                obs_have="30226"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Jun  6 16:54:09 2011"
               level="3">
        <file_statistics latency="00:20:18"
                         size="9171823"
                         time_creation="Mon Jun  6 16:32:11 2011"
                         time_modification="Mon Jun  6 16:20:17 2011" />
        <observations epoch_first="Mon Jun  6 15:00:00 2011"
                      epoch_last="Mon Jun  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40024"
                obs_have="37982"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="31326"
                obs_have="31326"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23416"
                obs_have="23416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 18:48:14 2011"
               level="3">
        <file_statistics latency="00:20:18"
                         size="9171823"
                         time_creation="Mon Jun  6 16:32:11 2011"
                         time_modification="Mon Jun  6 16:20:17 2011" />
        <observations epoch_first="Mon Jun  6 15:00:00 2011"
                      epoch_last="Mon Jun  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40024"
                obs_have="37982"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="31326"
                obs_have="31326"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23416"
                obs_have="23416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:20:18"
                         size="9171823"
                         time_creation="Mon Jun  6 16:32:11 2011"
                         time_modification="Mon Jun  6 16:20:17 2011" />
        <observations epoch_first="Mon Jun  6 15:00:00 2011"
                      epoch_last="Mon Jun  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40024"
                obs_have="37982"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="31326"
                obs_have="31326"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23416"
                obs_have="23416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:20:18"
                         size="9171823"
                         time_creation="Mon Jul  4 00:55:57 2011"
                         time_modification="Mon Jun  6 16:20:17 2011" />
        <observations epoch_first="Mon Jun  6 15:00:00 2011"
                      epoch_last="Mon Jun  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40024"
                obs_have="37982"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="31326"
                obs_have="31326"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23416"
                obs_have="23416"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Jun  6 17:26:52 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7932924"
                         time_creation="Mon Jun  6 17:17:16 2011"
                         time_modification="Mon Jun  6 17:11:33 2011" />
        <observations epoch_first="Mon Jun  6 16:00:00 2011"
                      epoch_last="Mon Jun  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32458"
                obs_have="31808"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="30486"
                obs_have="30486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26086"
                obs_have="26086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 18:00:48 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7932924"
                         time_creation="Mon Jun  6 17:17:16 2011"
                         time_modification="Mon Jun  6 17:11:33 2011" />
        <observations epoch_first="Mon Jun  6 16:00:00 2011"
                      epoch_last="Mon Jun  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32458"
                obs_have="31808"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="30486"
                obs_have="30486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26086"
                obs_have="26086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 19:50:34 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7932924"
                         time_creation="Mon Jun  6 17:17:16 2011"
                         time_modification="Mon Jun  6 17:11:33 2011" />
        <observations epoch_first="Mon Jun  6 16:00:00 2011"
                      epoch_last="Mon Jun  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32458"
                obs_have="31808"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="30486"
                obs_have="30486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26086"
                obs_have="26086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7932924"
                         time_creation="Mon Jun  6 17:17:16 2011"
                         time_modification="Mon Jun  6 17:11:33 2011" />
        <observations epoch_first="Mon Jun  6 16:00:00 2011"
                      epoch_last="Mon Jun  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32458"
                obs_have="31808"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="30486"
                obs_have="30486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26086"
                obs_have="26086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7932924"
                         time_creation="Mon Jul  4 00:55:57 2011"
                         time_modification="Mon Jun  6 17:11:33 2011" />
        <observations epoch_first="Mon Jun  6 16:00:00 2011"
                      epoch_last="Mon Jun  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32458"
                obs_have="31808"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="30486"
                obs_have="30486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26086"
                obs_have="26086"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Jun  6 19:01:03 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="7076194"
                         time_creation="Mon Jun  6 18:32:18 2011"
                         time_modification="Mon Jun  6 18:20:13 2011" />
        <observations epoch_first="Mon Jun  6 17:00:00 2011"
                      epoch_last="Mon Jun  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30913"
                obs_have="29751"
                obs_ratio="96.24" />
          <mask elevation="10 degrees"
                obs_expected="26170"
                obs_have="26170"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24193"
                obs_have="24193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 20:44:33 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="7076194"
                         time_creation="Mon Jun  6 18:32:18 2011"
                         time_modification="Mon Jun  6 18:20:13 2011" />
        <observations epoch_first="Mon Jun  6 17:00:00 2011"
                      epoch_last="Mon Jun  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30913"
                obs_have="29751"
                obs_ratio="96.24" />
          <mask elevation="10 degrees"
                obs_expected="26170"
                obs_have="26170"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24193"
                obs_have="24193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="7076194"
                         time_creation="Mon Jun  6 18:32:18 2011"
                         time_modification="Mon Jun  6 18:20:13 2011" />
        <observations epoch_first="Mon Jun  6 17:00:00 2011"
                      epoch_last="Mon Jun  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30913"
                obs_have="29751"
                obs_ratio="96.24" />
          <mask elevation="10 degrees"
                obs_expected="26170"
                obs_have="26170"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24193"
                obs_have="24193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="7076194"
                         time_creation="Mon Jul  4 00:55:57 2011"
                         time_modification="Mon Jun  6 18:20:13 2011" />
        <observations epoch_first="Mon Jun  6 17:00:00 2011"
                      epoch_last="Mon Jun  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30913"
                obs_have="29751"
                obs_ratio="96.24" />
          <mask elevation="10 degrees"
                obs_expected="26170"
                obs_have="26170"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24193"
                obs_have="24193"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Jun  6 19:31:11 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6311234"
                         time_creation="Mon Jun  6 19:17:22 2011"
                         time_modification="Mon Jun  6 19:11:36 2011" />
        <observations epoch_first="Mon Jun  6 18:00:00 2011"
                      epoch_last="Mon Jun  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27202"
                obs_have="25466"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="23828"
                obs_have="23828"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21419"
                obs_have="21419"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 20:03:42 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6311234"
                         time_creation="Mon Jun  6 19:17:22 2011"
                         time_modification="Mon Jun  6 19:11:36 2011" />
        <observations epoch_first="Mon Jun  6 18:00:00 2011"
                      epoch_last="Mon Jun  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27202"
                obs_have="25466"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="23828"
                obs_have="23828"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21419"
                obs_have="21419"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 21:47:59 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6311234"
                         time_creation="Mon Jun  6 19:17:22 2011"
                         time_modification="Mon Jun  6 19:11:36 2011" />
        <observations epoch_first="Mon Jun  6 18:00:00 2011"
                      epoch_last="Mon Jun  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27202"
                obs_have="25466"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="23828"
                obs_have="23828"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21419"
                obs_have="21419"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6311234"
                         time_creation="Mon Jun  6 19:17:22 2011"
                         time_modification="Mon Jun  6 19:11:36 2011" />
        <observations epoch_first="Mon Jun  6 18:00:00 2011"
                      epoch_last="Mon Jun  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27202"
                obs_have="25466"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="23828"
                obs_have="23828"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21419"
                obs_have="21419"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6311234"
                         time_creation="Mon Jul  4 00:55:58 2011"
                         time_modification="Mon Jun  6 19:11:36 2011" />
        <observations epoch_first="Mon Jun  6 18:00:00 2011"
                      epoch_last="Mon Jun  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27202"
                obs_have="25466"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="23828"
                obs_have="23828"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21419"
                obs_have="21419"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Jun  6 20:28:46 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7824654"
                         time_creation="Mon Jun  6 20:17:37 2011"
                         time_modification="Mon Jun  6 20:11:40 2011" />
        <observations epoch_first="Mon Jun  6 19:00:00 2011"
                      epoch_last="Mon Jun  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="29600"
                obs_ratio="91.70" />
          <mask elevation="10 degrees"
                obs_expected="20473"
                obs_have="20473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17825"
                obs_have="17825"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 20:57:08 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7824654"
                         time_creation="Mon Jun  6 20:17:37 2011"
                         time_modification="Mon Jun  6 20:11:40 2011" />
        <observations epoch_first="Mon Jun  6 19:00:00 2011"
                      epoch_last="Mon Jun  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="29600"
                obs_ratio="91.70" />
          <mask elevation="10 degrees"
                obs_expected="20473"
                obs_have="20473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17825"
                obs_have="17825"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 22:39:28 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7824654"
                         time_creation="Mon Jun  6 20:17:37 2011"
                         time_modification="Mon Jun  6 20:11:40 2011" />
        <observations epoch_first="Mon Jun  6 19:00:00 2011"
                      epoch_last="Mon Jun  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="29600"
                obs_ratio="91.70" />
          <mask elevation="10 degrees"
                obs_expected="20473"
                obs_have="20473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17825"
                obs_have="17825"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7824654"
                         time_creation="Mon Jun  6 20:17:37 2011"
                         time_modification="Mon Jun  6 20:11:40 2011" />
        <observations epoch_first="Mon Jun  6 19:00:00 2011"
                      epoch_last="Mon Jun  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="29600"
                obs_ratio="91.70" />
          <mask elevation="10 degrees"
                obs_expected="20473"
                obs_have="20473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17825"
                obs_have="17825"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7824654"
                         time_creation="Mon Jul  4 00:55:58 2011"
                         time_modification="Mon Jun  6 20:11:40 2011" />
        <observations epoch_first="Mon Jun  6 19:00:00 2011"
                      epoch_last="Mon Jun  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="29600"
                obs_ratio="91.70" />
          <mask elevation="10 degrees"
                obs_expected="20473"
                obs_have="20473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17825"
                obs_have="17825"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Jun  6 21:30:32 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8540745"
                         time_creation="Mon Jun  6 21:17:23 2011"
                         time_modification="Mon Jun  6 21:11:36 2011" />
        <observations epoch_first="Mon Jun  6 20:00:00 2011"
                      epoch_last="Mon Jun  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32001"
                obs_have="30486"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="23694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 21:59:16 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8540745"
                         time_creation="Mon Jun  6 21:17:23 2011"
                         time_modification="Mon Jun  6 21:11:36 2011" />
        <observations epoch_first="Mon Jun  6 20:00:00 2011"
                      epoch_last="Mon Jun  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32001"
                obs_have="30486"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="23694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 23:40:08 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8540745"
                         time_creation="Mon Jun  6 21:17:23 2011"
                         time_modification="Mon Jun  6 21:11:36 2011" />
        <observations epoch_first="Mon Jun  6 20:00:00 2011"
                      epoch_last="Mon Jun  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32001"
                obs_have="30486"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="23694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8540745"
                         time_creation="Mon Jun  6 21:17:23 2011"
                         time_modification="Mon Jun  6 21:11:36 2011" />
        <observations epoch_first="Mon Jun  6 20:00:00 2011"
                      epoch_last="Mon Jun  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32001"
                obs_have="30486"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="23694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="8540745"
                         time_creation="Mon Jul  4 00:55:59 2011"
                         time_modification="Mon Jun  6 21:11:36 2011" />
        <observations epoch_first="Mon Jun  6 20:00:00 2011"
                      epoch_last="Mon Jun  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32001"
                obs_have="30486"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="23694"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Jun  6 22:51:28 2011"
               level="3">
        <file_statistics latency="00:28:10"
                         size="8732375"
                         time_creation="Mon Jun  6 22:32:12 2011"
                         time_modification="Mon Jun  6 22:28:09 2011" />
        <observations epoch_first="Mon Jun  6 21:00:00 2011"
                      epoch_last="Mon Jun  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33477"
                obs_have="31544"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="27452"
                obs_have="27452"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24054"
                obs_have="24054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 00:39:51 2011"
               level="3">
        <file_statistics latency="00:28:10"
                         size="8732375"
                         time_creation="Mon Jun  6 22:32:12 2011"
                         time_modification="Mon Jun  6 22:28:09 2011" />
        <observations epoch_first="Mon Jun  6 21:00:00 2011"
                      epoch_last="Mon Jun  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33477"
                obs_have="31544"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="27452"
                obs_have="27452"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24054"
                obs_have="24054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:28:10"
                         size="8732375"
                         time_creation="Mon Jun  6 22:32:12 2011"
                         time_modification="Mon Jun  6 22:28:09 2011" />
        <observations epoch_first="Mon Jun  6 21:00:00 2011"
                      epoch_last="Mon Jun  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33477"
                obs_have="31544"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="27452"
                obs_have="27452"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24054"
                obs_have="24054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:28:10"
                         size="8732375"
                         time_creation="Mon Jul  4 00:55:59 2011"
                         time_modification="Mon Jun  6 22:28:09 2011" />
        <observations epoch_first="Mon Jun  6 21:00:00 2011"
                      epoch_last="Mon Jun  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33477"
                obs_have="31544"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="27452"
                obs_have="27452"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24054"
                obs_have="24054"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Jun  6 23:27:04 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8438301"
                         time_creation="Mon Jun  6 23:17:22 2011"
                         time_modification="Mon Jun  6 23:11:45 2011" />
        <observations epoch_first="Mon Jun  6 22:00:00 2011"
                      epoch_last="Mon Jun  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29600"
                obs_have="29239"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27697"
                obs_have="27697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 23:51:43 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8438301"
                         time_creation="Mon Jun  6 23:17:22 2011"
                         time_modification="Mon Jun  6 23:11:45 2011" />
        <observations epoch_first="Mon Jun  6 22:00:00 2011"
                      epoch_last="Mon Jun  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29600"
                obs_have="29239"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27697"
                obs_have="27697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 01:41:12 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8438301"
                         time_creation="Mon Jun  6 23:17:22 2011"
                         time_modification="Mon Jun  6 23:11:45 2011" />
        <observations epoch_first="Mon Jun  6 22:00:00 2011"
                      epoch_last="Mon Jun  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29600"
                obs_have="29239"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27697"
                obs_have="27697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8438301"
                         time_creation="Mon Jun  6 23:17:22 2011"
                         time_modification="Mon Jun  6 23:11:45 2011" />
        <observations epoch_first="Mon Jun  6 22:00:00 2011"
                      epoch_last="Mon Jun  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29600"
                obs_have="29239"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27697"
                obs_have="27697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8438301"
                         time_creation="Mon Jul  4 00:56:00 2011"
                         time_modification="Mon Jun  6 23:11:45 2011" />
        <observations epoch_first="Mon Jun  6 22:00:00 2011"
                      epoch_last="Mon Jun  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29600"
                obs_have="29239"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="27697"
                obs_have="27697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp157x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Jun  7 00:51:34 2011"
               level="3">
        <file_statistics latency="00:28:21"
                         size="9499788"
                         time_creation="Tue Jun  7 00:32:15 2011"
                         time_modification="Tue Jun  7 00:28:20 2011" />
        <observations epoch_first="Mon Jun  6 23:00:00 2011"
                      epoch_last="Mon Jun  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40631"
                obs_have="39062"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="30592"
                obs_have="30592"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25959"
                obs_have="25959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 02:43:22 2011"
               level="3">
        <file_statistics latency="00:28:21"
                         size="9499788"
                         time_creation="Tue Jun  7 00:32:15 2011"
                         time_modification="Tue Jun  7 00:28:20 2011" />
        <observations epoch_first="Mon Jun  6 23:00:00 2011"
                      epoch_last="Mon Jun  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40631"
                obs_have="39062"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="30592"
                obs_have="30592"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25959"
                obs_have="25959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  7 18:57:10 2011"
               level="3">
        <file_statistics latency="00:28:21"
                         size="9499788"
                         time_creation="Tue Jun  7 00:32:15 2011"
                         time_modification="Tue Jun  7 00:28:20 2011" />
        <observations epoch_first="Mon Jun  6 23:00:00 2011"
                      epoch_last="Mon Jun  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40631"
                obs_have="39062"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="30592"
                obs_have="30592"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25959"
                obs_have="25959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 05:56:58 2011"
               level="3">
        <file_statistics latency="00:28:21"
                         size="9499788"
                         time_creation="Mon Jul  4 00:56:00 2011"
                         time_modification="Tue Jun  7 00:28:20 2011" />
        <observations epoch_first="Mon Jun  6 23:00:00 2011"
                      epoch_last="Mon Jun  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40631"
                obs_have="39062"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="30592"
                obs_have="30592"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25959"
                obs_have="25959"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
