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                obs_have="29738"
                obs_ratio="78.77" />
          <mask elevation="10 degrees"
                obs_expected="30319"
                obs_have="28251"
                obs_ratio="93.18" />
          <mask elevation="15 degrees"
                obs_expected="25103"
                obs_have="24300"
                obs_ratio="96.80" />
        </observations>
      </control>
    </file>
  </station>
</QC>
