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                obs_ratio="85.73" />
          <mask elevation="10 degrees"
                obs_expected="28037"
                obs_have="25139"
                obs_ratio="89.66" />
          <mask elevation="15 degrees"
                obs_expected="24619"
                obs_have="22891"
                obs_ratio="92.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
