<QC Comment="Quality check run by the RGP Dream Team"
    Date=""
    DayOfYear="50"
    Year="2009">
  <station name="GRAS">
    <file name="/gras050v.09o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="719 day(s) 21:31:25"
                         size="3455932"
                         time_creation="Thu Apr 21 11:21:47 2011"
                         time_modification="Wed Feb 9 19:31:24 2011" />
        <observations epoch_first="Thu Feb 19 21:00:00 2009"
                      epoch_last="Thu Feb 19 21:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33908"
                obs_have="33658"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="31950"
                obs_have="31949"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29195"
                obs_have="29194"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="719 day(s) 21:31:25"
                         size="3455932"
                         time_creation="Thu Apr 28 11:26:07 2011"
                         time_modification="Wed Feb 9 19:31:24 2011" />
        <observations epoch_first="Thu Feb 19 21:00:00 2009"
                      epoch_last="Thu Feb 19 21:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33908"
                obs_have="33658"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="31950"
                obs_have="31949"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29195"
                obs_have="29194"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050a.09o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Feb 19 01:37:19 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4220588"
                         time_creation="Thu Feb 19 01:11:07 2009"
                         time_modification="Thu Feb 19 01:10:13 2009" />
        <observations epoch_first="Thu Feb 19 00:00:00 2009"
                      epoch_last="Thu Feb 19 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42187"
                obs_have="40454"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31724"
                obs_have="31724"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4220588"
                         time_creation="Thu Feb 19 01:11:07 2009"
                         time_modification="Thu Feb 19 01:10:13 2009" />
        <observations epoch_first="Thu Feb 19 00:00:00 2009"
                      epoch_last="Thu Feb 19 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42187"
                obs_have="40454"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31724"
                obs_have="31724"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4135804"
                         time_creation="Wed Nov 24 16:04:30 2010"
                         time_modification="Thu Feb 19 01:10:13 2009" />
        <observations epoch_first="Thu Feb 19 00:00:00 2009"
                      epoch_last="Thu Feb 19 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42187"
                obs_have="40454"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31724"
                obs_have="31724"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4135804"
                         time_creation="Thu Apr 21 11:21:41 2011"
                         time_modification="Thu Feb 19 01:10:13 2009" />
        <observations epoch_first="Thu Feb 19 00:00:00 2009"
                      epoch_last="Thu Feb 19 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42187"
                obs_have="40454"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31724"
                obs_have="31724"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4135804"
                         time_creation="Thu Apr 28 11:26:02 2011"
                         time_modification="Thu Feb 19 01:10:13 2009" />
        <observations epoch_first="Thu Feb 19 00:00:00 2009"
                      epoch_last="Thu Feb 19 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42187"
                obs_have="40454"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31724"
                obs_have="31724"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050b.09o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Feb 19 02:37:39 2009"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3273930"
                         time_creation="Thu Feb 19 02:11:06 2009"
                         time_modification="Thu Feb 19 02:10:11 2009" />
        <observations epoch_first="Thu Feb 19 01:00:00 2009"
                      epoch_last="Thu Feb 19 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31920"
                obs_have="31084"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28222"
                obs_have="28222"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3273930"
                         time_creation="Thu Feb 19 02:11:06 2009"
                         time_modification="Thu Feb 19 02:10:11 2009" />
        <observations epoch_first="Thu Feb 19 01:00:00 2009"
                      epoch_last="Thu Feb 19 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31920"
                obs_have="31084"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28222"
                obs_have="28222"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3207864"
                         time_creation="Wed Nov 24 16:04:31 2010"
                         time_modification="Thu Feb 19 02:10:11 2009" />
        <observations epoch_first="Thu Feb 19 01:00:00 2009"
                      epoch_last="Thu Feb 19 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31920"
                obs_have="31084"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28222"
                obs_have="28222"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3207864"
                         time_creation="Thu Apr 21 11:21:41 2011"
                         time_modification="Thu Feb 19 02:10:11 2009" />
        <observations epoch_first="Thu Feb 19 01:00:00 2009"
                      epoch_last="Thu Feb 19 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31920"
                obs_have="31084"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28222"
                obs_have="28222"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3207864"
                         time_creation="Thu Apr 28 11:26:02 2011"
                         time_modification="Thu Feb 19 02:10:11 2009" />
        <observations epoch_first="Thu Feb 19 01:00:00 2009"
                      epoch_last="Thu Feb 19 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31920"
                obs_have="31084"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28222"
                obs_have="28222"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050c.09o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Feb 19 03:37:44 2009"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3742067"
                         time_creation="Thu Feb 19 03:11:08 2009"
                         time_modification="Thu Feb 19 03:10:14 2009" />
        <observations epoch_first="Thu Feb 19 02:00:00 2009"
                      epoch_last="Thu Feb 19 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35932"
                obs_have="35822"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="33231"
                obs_have="33231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3742067"
                         time_creation="Thu Feb 19 03:11:08 2009"
                         time_modification="Thu Feb 19 03:10:14 2009" />
        <observations epoch_first="Thu Feb 19 02:00:00 2009"
                      epoch_last="Thu Feb 19 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35932"
                obs_have="35822"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="33231"
                obs_have="33231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3666801"
                         time_creation="Wed Nov 24 16:04:31 2010"
                         time_modification="Thu Feb 19 03:10:14 2009" />
        <observations epoch_first="Thu Feb 19 02:00:00 2009"
                      epoch_last="Thu Feb 19 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35932"
                obs_have="35822"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="33231"
                obs_have="33231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3666801"
                         time_creation="Thu Apr 21 11:21:42 2011"
                         time_modification="Thu Feb 19 03:10:14 2009" />
        <observations epoch_first="Thu Feb 19 02:00:00 2009"
                      epoch_last="Thu Feb 19 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35932"
                obs_have="35822"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="33231"
                obs_have="33231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3666801"
                         time_creation="Thu Apr 28 11:26:03 2011"
                         time_modification="Thu Feb 19 03:10:14 2009" />
        <observations epoch_first="Thu Feb 19 02:00:00 2009"
                      epoch_last="Thu Feb 19 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35932"
                obs_have="35822"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="33231"
                obs_have="33231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050d.09o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Feb 19 04:37:14 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3605857"
                         time_creation="Thu Feb 19 04:11:08 2009"
                         time_modification="Thu Feb 19 04:10:12 2009" />
        <observations epoch_first="Thu Feb 19 03:00:00 2009"
                      epoch_last="Thu Feb 19 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35231"
                obs_have="34377"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="31239"
                obs_have="31239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29123"
                obs_have="29123"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3605857"
                         time_creation="Thu Feb 19 04:11:08 2009"
                         time_modification="Thu Feb 19 04:10:12 2009" />
        <observations epoch_first="Thu Feb 19 03:00:00 2009"
                      epoch_last="Thu Feb 19 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35231"
                obs_have="34377"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="31239"
                obs_have="31239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29123"
                obs_have="29123"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3533219"
                         time_creation="Wed Nov 24 16:04:31 2010"
                         time_modification="Thu Feb 19 04:10:12 2009" />
        <observations epoch_first="Thu Feb 19 03:00:00 2009"
                      epoch_last="Thu Feb 19 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35231"
                obs_have="34377"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="31239"
                obs_have="31239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29123"
                obs_have="29123"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3533219"
                         time_creation="Thu Apr 21 11:21:42 2011"
                         time_modification="Thu Feb 19 04:10:12 2009" />
        <observations epoch_first="Thu Feb 19 03:00:00 2009"
                      epoch_last="Thu Feb 19 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35231"
                obs_have="34377"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="31239"
                obs_have="31239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29123"
                obs_have="29123"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3533219"
                         time_creation="Thu Apr 28 11:26:03 2011"
                         time_modification="Thu Feb 19 04:10:12 2009" />
        <observations epoch_first="Thu Feb 19 03:00:00 2009"
                      epoch_last="Thu Feb 19 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35231"
                obs_have="34377"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="31239"
                obs_have="31239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29123"
                obs_have="29123"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050e.09o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Feb 19 05:37:11 2009"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4014834"
                         time_creation="Thu Feb 19 05:14:32 2009"
                         time_modification="Thu Feb 19 05:10:11 2009" />
        <observations epoch_first="Thu Feb 19 04:00:00 2009"
                      epoch_last="Thu Feb 19 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38755"
                obs_have="38483"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="30269"
                obs_have="30269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25430"
                obs_have="25430"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4014834"
                         time_creation="Thu Feb 19 05:14:32 2009"
                         time_modification="Thu Feb 19 05:10:11 2009" />
        <observations epoch_first="Thu Feb 19 04:00:00 2009"
                      epoch_last="Thu Feb 19 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38755"
                obs_have="38483"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="30269"
                obs_have="30269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25430"
                obs_have="25430"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3934164"
                         time_creation="Wed Nov 24 16:04:31 2010"
                         time_modification="Thu Feb 19 05:10:11 2009" />
        <observations epoch_first="Thu Feb 19 04:00:00 2009"
                      epoch_last="Thu Feb 19 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38755"
                obs_have="38483"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="30269"
                obs_have="30269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25430"
                obs_have="25430"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3934164"
                         time_creation="Thu Apr 21 11:21:42 2011"
                         time_modification="Thu Feb 19 05:10:11 2009" />
        <observations epoch_first="Thu Feb 19 04:00:00 2009"
                      epoch_last="Thu Feb 19 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38755"
                obs_have="38483"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="30269"
                obs_have="30269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25430"
                obs_have="25430"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3934164"
                         time_creation="Thu Apr 28 11:26:03 2011"
                         time_modification="Thu Feb 19 05:10:11 2009" />
        <observations epoch_first="Thu Feb 19 04:00:00 2009"
                      epoch_last="Thu Feb 19 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38755"
                obs_have="38483"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="30269"
                obs_have="30269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25430"
                obs_have="25430"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050f.09o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Feb 19 06:37:11 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3609054"
                         time_creation="Thu Feb 19 06:17:14 2009"
                         time_modification="Thu Feb 19 06:10:12 2009" />
        <observations epoch_first="Thu Feb 19 05:00:00 2009"
                      epoch_last="Thu Feb 19 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35714"
                obs_have="34408"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24183"
                obs_have="24183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3609054"
                         time_creation="Thu Feb 19 06:17:14 2009"
                         time_modification="Thu Feb 19 06:10:12 2009" />
        <observations epoch_first="Thu Feb 19 05:00:00 2009"
                      epoch_last="Thu Feb 19 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35714"
                obs_have="34408"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24183"
                obs_have="24183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3536360"
                         time_creation="Wed Nov 24 16:04:32 2010"
                         time_modification="Thu Feb 19 06:10:12 2009" />
        <observations epoch_first="Thu Feb 19 05:00:00 2009"
                      epoch_last="Thu Feb 19 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35714"
                obs_have="34408"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24183"
                obs_have="24183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3536360"
                         time_creation="Thu Apr 21 11:21:42 2011"
                         time_modification="Thu Feb 19 06:10:12 2009" />
        <observations epoch_first="Thu Feb 19 05:00:00 2009"
                      epoch_last="Thu Feb 19 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35714"
                obs_have="34408"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24183"
                obs_have="24183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3536360"
                         time_creation="Thu Apr 28 11:26:03 2011"
                         time_modification="Thu Feb 19 06:10:12 2009" />
        <observations epoch_first="Thu Feb 19 05:00:00 2009"
                      epoch_last="Thu Feb 19 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35714"
                obs_have="34408"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24183"
                obs_have="24183"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050g.09o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Feb 19 08:37:33 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="4051912"
                         time_creation="Thu Feb 19 07:52:41 2009"
                         time_modification="Thu Feb 19 07:10:12 2009" />
        <observations epoch_first="Thu Feb 19 06:00:00 2009"
                      epoch_last="Thu Feb 19 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40142"
                obs_have="38799"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="32198"
                obs_have="32198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27963"
                obs_have="27963"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="4051912"
                         time_creation="Thu Feb 19 07:52:41 2009"
                         time_modification="Thu Feb 19 07:10:12 2009" />
        <observations epoch_first="Thu Feb 19 06:00:00 2009"
                      epoch_last="Thu Feb 19 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40142"
                obs_have="38799"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="32198"
                obs_have="32198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27963"
                obs_have="27963"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3970474"
                         time_creation="Wed Nov 24 16:04:32 2010"
                         time_modification="Thu Feb 19 07:10:12 2009" />
        <observations epoch_first="Thu Feb 19 06:00:00 2009"
                      epoch_last="Thu Feb 19 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40142"
                obs_have="38799"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="32198"
                obs_have="32198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27963"
                obs_have="27963"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3970474"
                         time_creation="Thu Apr 21 11:21:43 2011"
                         time_modification="Thu Feb 19 07:10:12 2009" />
        <observations epoch_first="Thu Feb 19 06:00:00 2009"
                      epoch_last="Thu Feb 19 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40142"
                obs_have="38799"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="32198"
                obs_have="32198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27963"
                obs_have="27963"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3970474"
                         time_creation="Thu Apr 28 11:26:04 2011"
                         time_modification="Thu Feb 19 07:10:12 2009" />
        <observations epoch_first="Thu Feb 19 06:00:00 2009"
                      epoch_last="Thu Feb 19 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40142"
                obs_have="38799"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="32198"
                obs_have="32198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27963"
                obs_have="27963"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050h.09o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Feb 19 08:37:13 2009"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3779754"
                         time_creation="Thu Feb 19 08:11:18 2009"
                         time_modification="Thu Feb 19 08:10:15 2009" />
        <observations epoch_first="Thu Feb 19 07:00:00 2009"
                      epoch_last="Thu Feb 19 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37313"
                obs_have="36123"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="31726"
                obs_have="31708"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3779754"
                         time_creation="Thu Feb 19 08:11:18 2009"
                         time_modification="Thu Feb 19 08:10:15 2009" />
        <observations epoch_first="Thu Feb 19 07:00:00 2009"
                      epoch_last="Thu Feb 19 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37313"
                obs_have="36123"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="31726"
                obs_have="31708"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3703700"
                         time_creation="Wed Nov 24 16:04:32 2010"
                         time_modification="Thu Feb 19 08:10:15 2009" />
        <observations epoch_first="Thu Feb 19 07:00:00 2009"
                      epoch_last="Thu Feb 19 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37313"
                obs_have="36123"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="31726"
                obs_have="31708"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3703700"
                         time_creation="Thu Apr 21 11:21:43 2011"
                         time_modification="Thu Feb 19 08:10:15 2009" />
        <observations epoch_first="Thu Feb 19 07:00:00 2009"
                      epoch_last="Thu Feb 19 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37313"
                obs_have="36123"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="31726"
                obs_have="31708"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3703700"
                         time_creation="Thu Apr 28 11:26:04 2011"
                         time_modification="Thu Feb 19 08:10:15 2009" />
        <observations epoch_first="Thu Feb 19 07:00:00 2009"
                      epoch_last="Thu Feb 19 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37313"
                obs_have="36123"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="31726"
                obs_have="31708"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050i.09o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Feb 19 09:37:11 2009"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3536872"
                         time_creation="Thu Feb 19 09:11:07 2009"
                         time_modification="Thu Feb 19 09:10:11 2009" />
        <observations epoch_first="Thu Feb 19 08:00:00 2009"
                      epoch_last="Thu Feb 19 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37488"
                obs_have="33633"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27674"
                obs_have="27594"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24497"
                obs_have="24497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3536872"
                         time_creation="Thu Feb 19 09:11:07 2009"
                         time_modification="Thu Feb 19 09:10:11 2009" />
        <observations epoch_first="Thu Feb 19 08:00:00 2009"
                      epoch_last="Thu Feb 19 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37488"
                obs_have="33633"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27674"
                obs_have="27594"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24497"
                obs_have="24497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3465512"
                         time_creation="Wed Nov 24 16:04:32 2010"
                         time_modification="Thu Feb 19 09:10:11 2009" />
        <observations epoch_first="Thu Feb 19 08:00:00 2009"
                      epoch_last="Thu Feb 19 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37488"
                obs_have="33633"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27674"
                obs_have="27594"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24497"
                obs_have="24497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3465512"
                         time_creation="Thu Apr 21 11:21:43 2011"
                         time_modification="Thu Feb 19 09:10:11 2009" />
        <observations epoch_first="Thu Feb 19 08:00:00 2009"
                      epoch_last="Thu Feb 19 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37488"
                obs_have="33633"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27674"
                obs_have="27594"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24497"
                obs_have="24497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:12"
                         size="3465512"
                         time_creation="Thu Apr 28 11:26:04 2011"
                         time_modification="Thu Feb 19 09:10:11 2009" />
        <observations epoch_first="Thu Feb 19 08:00:00 2009"
                      epoch_last="Thu Feb 19 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37488"
                obs_have="33633"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27674"
                obs_have="27594"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24497"
                obs_have="24497"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050j.09o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Feb 19 10:37:12 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3587400"
                         time_creation="Thu Feb 19 10:11:06 2009"
                         time_modification="Thu Feb 19 10:10:13 2009" />
        <observations epoch_first="Thu Feb 19 09:00:00 2009"
                      epoch_last="Thu Feb 19 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35975"
                obs_have="34193"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="28746"
                obs_have="28745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25448"
                obs_have="25448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3587400"
                         time_creation="Thu Feb 19 10:11:06 2009"
                         time_modification="Thu Feb 19 10:10:13 2009" />
        <observations epoch_first="Thu Feb 19 09:00:00 2009"
                      epoch_last="Thu Feb 19 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35975"
                obs_have="34193"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="28746"
                obs_have="28745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25448"
                obs_have="25448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3515128"
                         time_creation="Wed Nov 24 16:04:32 2010"
                         time_modification="Thu Feb 19 10:10:13 2009" />
        <observations epoch_first="Thu Feb 19 09:00:00 2009"
                      epoch_last="Thu Feb 19 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35975"
                obs_have="34193"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="28746"
                obs_have="28745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25448"
                obs_have="25448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3515128"
                         time_creation="Thu Apr 21 11:21:44 2011"
                         time_modification="Thu Feb 19 10:10:13 2009" />
        <observations epoch_first="Thu Feb 19 09:00:00 2009"
                      epoch_last="Thu Feb 19 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35975"
                obs_have="34193"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="28746"
                obs_have="28745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25448"
                obs_have="25448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3515128"
                         time_creation="Thu Apr 28 11:26:04 2011"
                         time_modification="Thu Feb 19 10:10:13 2009" />
        <observations epoch_first="Thu Feb 19 09:00:00 2009"
                      epoch_last="Thu Feb 19 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35975"
                obs_have="34193"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="28746"
                obs_have="28745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25448"
                obs_have="25448"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050k.09o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Feb 19 11:37:11 2009"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3541785"
                         time_creation="Thu Feb 19 11:11:05 2009"
                         time_modification="Thu Feb 19 11:10:14 2009" />
        <observations epoch_first="Thu Feb 19 10:00:00 2009"
                      epoch_last="Thu Feb 19 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="33817"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31112"
                obs_have="31112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28267"
                obs_have="28267"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3541785"
                         time_creation="Thu Feb 19 11:11:05 2009"
                         time_modification="Thu Feb 19 11:10:14 2009" />
        <observations epoch_first="Thu Feb 19 10:00:00 2009"
                      epoch_last="Thu Feb 19 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="33817"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31112"
                obs_have="31112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28267"
                obs_have="28267"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3470485"
                         time_creation="Wed Nov 24 16:04:33 2010"
                         time_modification="Thu Feb 19 11:10:14 2009" />
        <observations epoch_first="Thu Feb 19 10:00:00 2009"
                      epoch_last="Thu Feb 19 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="33817"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31112"
                obs_have="31112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28267"
                obs_have="28267"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3470485"
                         time_creation="Thu Apr 21 11:21:44 2011"
                         time_modification="Thu Feb 19 11:10:14 2009" />
        <observations epoch_first="Thu Feb 19 10:00:00 2009"
                      epoch_last="Thu Feb 19 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="33817"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31112"
                obs_have="31112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28267"
                obs_have="28267"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3470485"
                         time_creation="Thu Apr 28 11:26:05 2011"
                         time_modification="Thu Feb 19 11:10:14 2009" />
        <observations epoch_first="Thu Feb 19 10:00:00 2009"
                      epoch_last="Thu Feb 19 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="33817"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31112"
                obs_have="31112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28267"
                obs_have="28267"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050l.09o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Feb 19 12:37:14 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3545842"
                         time_creation="Thu Feb 19 12:11:10 2009"
                         time_modification="Thu Feb 19 12:10:13 2009" />
        <observations epoch_first="Thu Feb 19 11:00:00 2009"
                      epoch_last="Thu Feb 19 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33792"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="29416"
                obs_have="29416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="26352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3545842"
                         time_creation="Thu Feb 19 12:11:10 2009"
                         time_modification="Thu Feb 19 12:10:13 2009" />
        <observations epoch_first="Thu Feb 19 11:00:00 2009"
                      epoch_last="Thu Feb 19 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33792"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="29416"
                obs_have="29416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="26352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3474428"
                         time_creation="Wed Nov 24 16:04:33 2010"
                         time_modification="Thu Feb 19 12:10:13 2009" />
        <observations epoch_first="Thu Feb 19 11:00:00 2009"
                      epoch_last="Thu Feb 19 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33792"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="29416"
                obs_have="29416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="26352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3474428"
                         time_creation="Thu Apr 21 11:21:44 2011"
                         time_modification="Thu Feb 19 12:10:13 2009" />
        <observations epoch_first="Thu Feb 19 11:00:00 2009"
                      epoch_last="Thu Feb 19 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33792"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="29416"
                obs_have="29416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="26352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3474428"
                         time_creation="Thu Apr 28 11:26:05 2011"
                         time_modification="Thu Feb 19 12:10:13 2009" />
        <observations epoch_first="Thu Feb 19 11:00:00 2009"
                      epoch_last="Thu Feb 19 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33792"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="29416"
                obs_have="29416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="26352"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050m.09o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Feb 19 13:37:15 2009"
               level="3">
        <file_statistics latency="00:10:19"
                         size="3519053"
                         time_creation="Thu Feb 19 13:11:13 2009"
                         time_modification="Thu Feb 19 13:10:18 2009" />
        <observations epoch_first="Thu Feb 19 12:00:00 2009"
                      epoch_last="Thu Feb 19 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33735"
                obs_have="33525"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="29332"
                obs_have="29332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24899"
                obs_have="24899"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:19"
                         size="3519053"
                         time_creation="Thu Feb 19 13:11:13 2009"
                         time_modification="Thu Feb 19 13:10:18 2009" />
        <observations epoch_first="Thu Feb 19 12:00:00 2009"
                      epoch_last="Thu Feb 19 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33735"
                obs_have="33525"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="29332"
                obs_have="29332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24899"
                obs_have="24899"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:19"
                         size="3448169"
                         time_creation="Wed Nov 24 16:04:33 2010"
                         time_modification="Thu Feb 19 13:10:18 2009" />
        <observations epoch_first="Thu Feb 19 12:00:00 2009"
                      epoch_last="Thu Feb 19 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33735"
                obs_have="33525"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="29332"
                obs_have="29332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24899"
                obs_have="24899"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:19"
                         size="3448169"
                         time_creation="Thu Apr 21 11:21:44 2011"
                         time_modification="Thu Feb 19 13:10:18 2009" />
        <observations epoch_first="Thu Feb 19 12:00:00 2009"
                      epoch_last="Thu Feb 19 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33735"
                obs_have="33525"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="29332"
                obs_have="29332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24899"
                obs_have="24899"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:19"
                         size="3448169"
                         time_creation="Thu Apr 28 11:26:05 2011"
                         time_modification="Thu Feb 19 13:10:18 2009" />
        <observations epoch_first="Thu Feb 19 12:00:00 2009"
                      epoch_last="Thu Feb 19 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33735"
                obs_have="33525"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="29332"
                obs_have="29332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24899"
                obs_have="24899"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050n.09o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Feb 19 14:37:10 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3135066"
                         time_creation="Thu Feb 19 14:11:11 2009"
                         time_modification="Thu Feb 19 14:10:13 2009" />
        <observations epoch_first="Thu Feb 19 13:00:00 2009"
                      epoch_last="Thu Feb 19 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30766"
                obs_have="29758"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="27125"
                obs_have="27125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25229"
                obs_have="25229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3135066"
                         time_creation="Thu Feb 19 14:11:11 2009"
                         time_modification="Thu Feb 19 14:10:13 2009" />
        <observations epoch_first="Thu Feb 19 13:00:00 2009"
                      epoch_last="Thu Feb 19 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30766"
                obs_have="29758"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="27125"
                obs_have="27125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25229"
                obs_have="25229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3071794"
                         time_creation="Wed Nov 24 16:04:33 2010"
                         time_modification="Thu Feb 19 14:10:13 2009" />
        <observations epoch_first="Thu Feb 19 13:00:00 2009"
                      epoch_last="Thu Feb 19 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30766"
                obs_have="29758"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="27125"
                obs_have="27125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25229"
                obs_have="25229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3071794"
                         time_creation="Thu Apr 21 11:21:45 2011"
                         time_modification="Thu Feb 19 14:10:13 2009" />
        <observations epoch_first="Thu Feb 19 13:00:00 2009"
                      epoch_last="Thu Feb 19 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30766"
                obs_have="29758"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="27125"
                obs_have="27125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25229"
                obs_have="25229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3071794"
                         time_creation="Thu Apr 28 11:26:05 2011"
                         time_modification="Thu Feb 19 14:10:13 2009" />
        <observations epoch_first="Thu Feb 19 13:00:00 2009"
                      epoch_last="Thu Feb 19 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30766"
                obs_have="29758"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="27125"
                obs_have="27125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25229"
                obs_have="25229"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050o.09o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Feb 19 15:37:15 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3536118"
                         time_creation="Thu Feb 19 15:11:07 2009"
                         time_modification="Thu Feb 19 15:10:13 2009" />
        <observations epoch_first="Thu Feb 19 14:00:00 2009"
                      epoch_last="Thu Feb 19 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34105"
                obs_have="33724"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29157"
                obs_have="29157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3536118"
                         time_creation="Thu Feb 19 15:11:07 2009"
                         time_modification="Thu Feb 19 15:10:13 2009" />
        <observations epoch_first="Thu Feb 19 14:00:00 2009"
                      epoch_last="Thu Feb 19 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34105"
                obs_have="33724"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29157"
                obs_have="29157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3464908"
                         time_creation="Wed Nov 24 16:04:33 2010"
                         time_modification="Thu Feb 19 15:10:13 2009" />
        <observations epoch_first="Thu Feb 19 14:00:00 2009"
                      epoch_last="Thu Feb 19 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34105"
                obs_have="33724"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29157"
                obs_have="29157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3464908"
                         time_creation="Thu Apr 21 11:21:45 2011"
                         time_modification="Thu Feb 19 15:10:13 2009" />
        <observations epoch_first="Thu Feb 19 14:00:00 2009"
                      epoch_last="Thu Feb 19 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34105"
                obs_have="33724"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29157"
                obs_have="29157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3464908"
                         time_creation="Thu Apr 28 11:26:05 2011"
                         time_modification="Thu Feb 19 15:10:13 2009" />
        <observations epoch_first="Thu Feb 19 14:00:00 2009"
                      epoch_last="Thu Feb 19 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34105"
                obs_have="33724"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="31151"
                obs_have="31151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29157"
                obs_have="29157"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050p.09o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Feb 19 16:37:13 2009"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3850189"
                         time_creation="Thu Feb 19 16:11:08 2009"
                         time_modification="Thu Feb 19 16:10:14 2009" />
        <observations epoch_first="Thu Feb 19 15:00:00 2009"
                      epoch_last="Thu Feb 19 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37071"
                obs_have="36832"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27760"
                obs_have="27760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3850189"
                         time_creation="Thu Feb 19 16:11:08 2009"
                         time_modification="Thu Feb 19 16:10:14 2009" />
        <observations epoch_first="Thu Feb 19 15:00:00 2009"
                      epoch_last="Thu Feb 19 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37071"
                obs_have="36832"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27760"
                obs_have="27760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3772749"
                         time_creation="Wed Nov 24 16:04:34 2010"
                         time_modification="Thu Feb 19 16:10:14 2009" />
        <observations epoch_first="Thu Feb 19 15:00:00 2009"
                      epoch_last="Thu Feb 19 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37071"
                obs_have="36832"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27760"
                obs_have="27760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3772749"
                         time_creation="Thu Apr 21 11:21:45 2011"
                         time_modification="Thu Feb 19 16:10:14 2009" />
        <observations epoch_first="Thu Feb 19 15:00:00 2009"
                      epoch_last="Thu Feb 19 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37071"
                obs_have="36832"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27760"
                obs_have="27760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3772749"
                         time_creation="Thu Apr 28 11:26:06 2011"
                         time_modification="Thu Feb 19 16:10:14 2009" />
        <observations epoch_first="Thu Feb 19 15:00:00 2009"
                      epoch_last="Thu Feb 19 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37071"
                obs_have="36832"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27760"
                obs_have="27760"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050q.09o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Feb 19 17:37:12 2009"
               level="3">
        <file_statistics latency="00:10:18"
                         size="3512270"
                         time_creation="Thu Feb 19 17:11:08 2009"
                         time_modification="Thu Feb 19 17:10:17 2009" />
        <observations epoch_first="Thu Feb 19 16:00:00 2009"
                      epoch_last="Thu Feb 19 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35467"
                obs_have="33425"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="28677"
                obs_have="28675"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26712"
                obs_have="26712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:18"
                         size="3512270"
                         time_creation="Thu Feb 19 17:11:08 2009"
                         time_modification="Thu Feb 19 17:10:17 2009" />
        <observations epoch_first="Thu Feb 19 16:00:00 2009"
                      epoch_last="Thu Feb 19 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35467"
                obs_have="33425"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="28677"
                obs_have="28675"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26712"
                obs_have="26712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:18"
                         size="3441472"
                         time_creation="Wed Nov 24 16:04:34 2010"
                         time_modification="Thu Feb 19 17:10:17 2009" />
        <observations epoch_first="Thu Feb 19 16:00:00 2009"
                      epoch_last="Thu Feb 19 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35467"
                obs_have="33425"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="28677"
                obs_have="28675"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26712"
                obs_have="26712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:18"
                         size="3441472"
                         time_creation="Thu Apr 21 11:21:46 2011"
                         time_modification="Thu Feb 19 17:10:17 2009" />
        <observations epoch_first="Thu Feb 19 16:00:00 2009"
                      epoch_last="Thu Feb 19 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35467"
                obs_have="33425"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="28677"
                obs_have="28675"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26712"
                obs_have="26712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:18"
                         size="3441472"
                         time_creation="Thu Apr 28 11:26:06 2011"
                         time_modification="Thu Feb 19 17:10:17 2009" />
        <observations epoch_first="Thu Feb 19 16:00:00 2009"
                      epoch_last="Thu Feb 19 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35467"
                obs_have="33425"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="28677"
                obs_have="28675"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26712"
                obs_have="26712"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050r.09o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Feb 19 18:37:12 2009"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3818995"
                         time_creation="Thu Feb 19 18:11:09 2009"
                         time_modification="Thu Feb 19 18:10:15 2009" />
        <observations epoch_first="Thu Feb 19 17:00:00 2009"
                      epoch_last="Thu Feb 19 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38309"
                obs_have="36502"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="31077"
                obs_have="31077"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29101"
                obs_have="29101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3818995"
                         time_creation="Thu Feb 19 18:11:09 2009"
                         time_modification="Thu Feb 19 18:10:15 2009" />
        <observations epoch_first="Thu Feb 19 17:00:00 2009"
                      epoch_last="Thu Feb 19 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38309"
                obs_have="36502"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="31077"
                obs_have="31077"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29101"
                obs_have="29101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3742167"
                         time_creation="Wed Nov 24 16:04:34 2010"
                         time_modification="Thu Feb 19 18:10:15 2009" />
        <observations epoch_first="Thu Feb 19 17:00:00 2009"
                      epoch_last="Thu Feb 19 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38309"
                obs_have="36502"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="31077"
                obs_have="31077"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29101"
                obs_have="29101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3742167"
                         time_creation="Thu Apr 21 11:21:46 2011"
                         time_modification="Thu Feb 19 18:10:15 2009" />
        <observations epoch_first="Thu Feb 19 17:00:00 2009"
                      epoch_last="Thu Feb 19 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38309"
                obs_have="36502"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="31077"
                obs_have="31077"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29101"
                obs_have="29101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:16"
                         size="3742167"
                         time_creation="Thu Apr 28 11:26:06 2011"
                         time_modification="Thu Feb 19 18:10:15 2009" />
        <observations epoch_first="Thu Feb 19 17:00:00 2009"
                      epoch_last="Thu Feb 19 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38309"
                obs_have="36502"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="31077"
                obs_have="31077"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29101"
                obs_have="29101"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050s.09o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Feb 19 19:37:12 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4336282"
                         time_creation="Thu Feb 19 19:11:10 2009"
                         time_modification="Thu Feb 19 19:10:13 2009" />
        <observations epoch_first="Thu Feb 19 18:00:00 2009"
                      epoch_last="Thu Feb 19 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42015"
                obs_have="41628"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="37047"
                obs_have="37042"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32968"
                obs_have="32968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4336282"
                         time_creation="Thu Feb 19 19:11:10 2009"
                         time_modification="Thu Feb 19 19:10:13 2009" />
        <observations epoch_first="Thu Feb 19 18:00:00 2009"
                      epoch_last="Thu Feb 19 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42015"
                obs_have="41628"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="37047"
                obs_have="37042"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32968"
                obs_have="32968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4249206"
                         time_creation="Wed Nov 24 16:04:34 2010"
                         time_modification="Thu Feb 19 19:10:13 2009" />
        <observations epoch_first="Thu Feb 19 18:00:00 2009"
                      epoch_last="Thu Feb 19 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42015"
                obs_have="41628"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="37047"
                obs_have="37042"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32968"
                obs_have="32968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4249206"
                         time_creation="Thu Apr 21 11:21:46 2011"
                         time_modification="Thu Feb 19 19:10:13 2009" />
        <observations epoch_first="Thu Feb 19 18:00:00 2009"
                      epoch_last="Thu Feb 19 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42015"
                obs_have="41628"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="37047"
                obs_have="37042"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32968"
                obs_have="32968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="4249206"
                         time_creation="Thu Apr 28 11:26:06 2011"
                         time_modification="Thu Feb 19 19:10:13 2009" />
        <observations epoch_first="Thu Feb 19 18:00:00 2009"
                      epoch_last="Thu Feb 19 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42015"
                obs_have="41628"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="37047"
                obs_have="37042"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32968"
                obs_have="32968"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050t.09o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Feb 19 20:37:12 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3877732"
                         time_creation="Thu Feb 19 20:11:11 2009"
                         time_modification="Thu Feb 19 20:10:12 2009" />
        <observations epoch_first="Thu Feb 19 19:00:00 2009"
                      epoch_last="Thu Feb 19 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38914"
                obs_have="37077"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="33191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30091"
                obs_have="30091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3877732"
                         time_creation="Thu Feb 19 20:11:11 2009"
                         time_modification="Thu Feb 19 20:10:12 2009" />
        <observations epoch_first="Thu Feb 19 19:00:00 2009"
                      epoch_last="Thu Feb 19 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38914"
                obs_have="37077"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="33191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30091"
                obs_have="30091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3799720"
                         time_creation="Wed Nov 24 16:04:34 2010"
                         time_modification="Thu Feb 19 20:10:12 2009" />
        <observations epoch_first="Thu Feb 19 19:00:00 2009"
                      epoch_last="Thu Feb 19 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38914"
                obs_have="37077"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="33191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30091"
                obs_have="30091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3799720"
                         time_creation="Thu Apr 21 11:21:47 2011"
                         time_modification="Thu Feb 19 20:10:12 2009" />
        <observations epoch_first="Thu Feb 19 19:00:00 2009"
                      epoch_last="Thu Feb 19 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38914"
                obs_have="37077"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="33191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30091"
                obs_have="30091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3799720"
                         time_creation="Thu Apr 28 11:26:07 2011"
                         time_modification="Thu Feb 19 20:10:12 2009" />
        <observations epoch_first="Thu Feb 19 19:00:00 2009"
                      epoch_last="Thu Feb 19 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38914"
                obs_have="37077"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="33191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30091"
                obs_have="30091"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050u.09o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Feb 19 21:37:11 2009"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3567813"
                         time_creation="Thu Feb 19 21:11:10 2009"
                         time_modification="Thu Feb 19 21:10:14 2009" />
        <observations epoch_first="Thu Feb 19 20:00:00 2009"
                      epoch_last="Thu Feb 19 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36496"
                obs_have="33904"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="26041"
                obs_have="26041"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22943"
                obs_have="22943"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3567813"
                         time_creation="Thu Feb 19 21:11:10 2009"
                         time_modification="Thu Feb 19 21:10:14 2009" />
        <observations epoch_first="Thu Feb 19 20:00:00 2009"
                      epoch_last="Thu Feb 19 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36496"
                obs_have="33904"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="26041"
                obs_have="26041"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22943"
                obs_have="22943"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3495833"
                         time_creation="Wed Nov 24 16:04:35 2010"
                         time_modification="Thu Feb 19 21:10:14 2009" />
        <observations epoch_first="Thu Feb 19 20:00:00 2009"
                      epoch_last="Thu Feb 19 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36496"
                obs_have="33904"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="26041"
                obs_have="26041"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22943"
                obs_have="22943"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3495833"
                         time_creation="Thu Apr 21 11:21:47 2011"
                         time_modification="Thu Feb 19 21:10:14 2009" />
        <observations epoch_first="Thu Feb 19 20:00:00 2009"
                      epoch_last="Thu Feb 19 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36496"
                obs_have="33904"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="26041"
                obs_have="26041"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22943"
                obs_have="22943"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:15"
                         size="3495833"
                         time_creation="Thu Apr 28 11:26:07 2011"
                         time_modification="Thu Feb 19 21:10:14 2009" />
        <observations epoch_first="Thu Feb 19 20:00:00 2009"
                      epoch_last="Thu Feb 19 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36496"
                obs_have="33904"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="26041"
                obs_have="26041"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22943"
                obs_have="22943"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050w.09o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Feb 19 23:37:13 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3991130"
                         time_creation="Thu Feb 19 23:11:13 2009"
                         time_modification="Thu Feb 19 23:10:12 2009" />
        <observations epoch_first="Thu Feb 19 22:00:00 2009"
                      epoch_last="Thu Feb 19 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38503"
                obs_have="38234"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="33210"
                obs_have="33210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3991130"
                         time_creation="Thu Feb 19 23:11:13 2009"
                         time_modification="Thu Feb 19 23:10:12 2009" />
        <observations epoch_first="Thu Feb 19 22:00:00 2009"
                      epoch_last="Thu Feb 19 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38503"
                obs_have="38234"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="33210"
                obs_have="33210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3910930"
                         time_creation="Wed Nov 24 16:04:35 2010"
                         time_modification="Thu Feb 19 23:10:12 2009" />
        <observations epoch_first="Thu Feb 19 22:00:00 2009"
                      epoch_last="Thu Feb 19 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38503"
                obs_have="38234"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="33210"
                obs_have="33210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3910930"
                         time_creation="Thu Apr 21 11:21:48 2011"
                         time_modification="Thu Feb 19 23:10:12 2009" />
        <observations epoch_first="Thu Feb 19 22:00:00 2009"
                      epoch_last="Thu Feb 19 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38503"
                obs_have="38234"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="33210"
                obs_have="33210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:13"
                         size="3910930"
                         time_creation="Thu Apr 28 11:26:07 2011"
                         time_modification="Thu Feb 19 23:10:12 2009" />
        <observations epoch_first="Thu Feb 19 22:00:00 2009"
                      epoch_last="Thu Feb 19 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38503"
                obs_have="38234"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="33210"
                obs_have="33210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29393"
                obs_have="29393"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_1/gras050x.09o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Feb 20 00:37:12 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3940347"
                         time_creation="Fri Feb 20 00:11:10 2009"
                         time_modification="Fri Feb 20 00:10:13 2009" />
        <observations epoch_first="Thu Feb 19 23:00:00 2009"
                      epoch_last="Thu Feb 19 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38982"
                obs_have="37732"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="35537"
                obs_have="35537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32561"
                obs_have="32561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 20 11:21:38 2009"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3940347"
                         time_creation="Fri Feb 20 00:11:10 2009"
                         time_modification="Fri Feb 20 00:10:13 2009" />
        <observations epoch_first="Thu Feb 19 23:00:00 2009"
                      epoch_last="Thu Feb 19 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38982"
                obs_have="37732"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="35537"
                obs_have="35537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32561"
                obs_have="32561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:51:06 2010"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3861119"
                         time_creation="Wed Nov 24 16:04:35 2010"
                         time_modification="Fri Feb 20 00:10:13 2009" />
        <observations epoch_first="Thu Feb 19 23:00:00 2009"
                      epoch_last="Thu Feb 19 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38982"
                obs_have="37732"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="35537"
                obs_have="35537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32561"
                obs_have="32561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:22:05 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3861119"
                         time_creation="Thu Apr 21 11:21:48 2011"
                         time_modification="Fri Feb 20 00:10:13 2009" />
        <observations epoch_first="Thu Feb 19 23:00:00 2009"
                      epoch_last="Thu Feb 19 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38982"
                obs_have="37732"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="35537"
                obs_have="35537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32561"
                obs_have="32561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:26:22 2011"
               level="3">
        <file_statistics latency="00:10:14"
                         size="3861119"
                         time_creation="Thu Apr 28 11:26:08 2011"
                         time_modification="Fri Feb 20 00:10:13 2009" />
        <observations epoch_first="Thu Feb 19 23:00:00 2009"
                      epoch_last="Thu Feb 19 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38982"
                obs_have="37732"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="35537"
                obs_have="35537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32561"
                obs_have="32561"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/050/data_30/gras0500.09o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Feb 20 11:30:08 2009"
               level="3">
        <file_statistics latency="00:10:46"
                         size="2972917"
                         time_creation="Fri Feb 20 00:11:16 2009"
                         time_modification="Fri Feb 20 00:10:16 2009" />
        <observations epoch_first="Thu Feb 19 00:00:00 2009"
                      epoch_last="Thu Feb 19 23:59:30 2009"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29270"
                obs_have="28363"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="24781"
                obs_have="24779"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21917"
                obs_have="21917"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Nov 24 17:53:59 2010"
               level="3">
        <file_statistics latency="00:10:46"
                         size="2913092"
                         time_creation="Wed Nov 24 16:04:39 2010"
                         time_modification="Fri Feb 20 00:10:16 2009" />
        <observations epoch_first="Thu Feb 19 00:00:00 2009"
                      epoch_last="Thu Feb 19 23:59:30 2009"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29270"
                obs_have="28363"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="24781"
                obs_have="24779"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21917"
                obs_have="21917"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 11:23:24 2011"
               level="3">
        <file_statistics latency="00:10:46"
                         size="2913092"
                         time_creation="Thu Apr 21 11:21:49 2011"
                         time_modification="Fri Feb 20 00:10:16 2009" />
        <observations epoch_first="Thu Feb 19 00:00:00 2009"
                      epoch_last="Thu Feb 19 23:59:30 2009"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29270"
                obs_have="28363"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="24781"
                obs_have="24779"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21917"
                obs_have="21917"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:27:41 2011"
               level="3">
        <file_statistics latency="00:10:46"
                         size="2913092"
                         time_creation="Thu Apr 28 11:26:08 2011"
                         time_modification="Fri Feb 20 00:10:16 2009" />
        <observations epoch_first="Thu Feb 19 00:00:00 2009"
                      epoch_last="Thu Feb 19 23:59:30 2009"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29270"
                obs_have="28363"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="24781"
                obs_have="24779"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21917"
                obs_have="21917"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
