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                obs_ratio="84.15" />
          <mask elevation="10 degrees"
                obs_expected="35322"
                obs_have="34168"
                obs_ratio="96.73" />
          <mask elevation="15 degrees"
                obs_expected="27664"
                obs_have="27379"
                obs_ratio="98.97" />
        </observations>
      </control>
    </file>
  </station>
</QC>
