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                obs_ratio="95.76" />
          <mask elevation="10 degrees"
                obs_expected="27395"
                obs_have="27124"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24332"
                obs_have="24093"
                obs_ratio="99.02" />
        </observations>
      </control>
    </file>
  </station>
</QC>
