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                obs_ratio="76.37" />
          <mask elevation="10 degrees"
                obs_expected="28978"
                obs_have="23687"
                obs_ratio="81.74" />
          <mask elevation="15 degrees"
                obs_expected="25716"
                obs_have="21767"
                obs_ratio="84.64" />
        </observations>
      </control>
    </file>
  </station>
</QC>
