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                obs_ratio="90.90" />
          <mask elevation="10 degrees"
                obs_expected="28659"
                obs_have="27043"
                obs_ratio="94.36" />
          <mask elevation="15 degrees"
                obs_expected="26173"
                obs_have="24557"
                obs_ratio="93.83" />
        </observations>
      </control>
    </file>
  </station>
</QC>
