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                obs_ratio="76.82" />
          <mask elevation="10 degrees"
                obs_expected="32149"
                obs_have="26533"
                obs_ratio="82.53" />
          <mask elevation="15 degrees"
                obs_expected="28211"
                obs_have="25384"
                obs_ratio="89.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
