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                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov  1 05:19:46 2011"
               level="3">
        <file_statistics latency="00:08:41"
                         size="7654007"
                         time_creation="Sun Oct 30 00:55:58 2011"
                         time_modification="Mon Oct  3 00:08:40 2011" />
        <observations epoch_first="Sun Oct  2 23:00:00 2011"
                      epoch_last="Sun Oct  2 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31647"
                obs_have="30780"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="27774"
                obs_have="27774"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23991"
                obs_have="23991"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
