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                obs_have="30124"
                obs_ratio="88.76" />
          <mask elevation="10 degrees"
                obs_expected="31202"
                obs_have="30124"
                obs_ratio="96.55" />
          <mask elevation="15 degrees"
                obs_expected="27716"
                obs_have="26660"
                obs_ratio="96.19" />
        </observations>
      </control>
    </file>
  </station>
</QC>
