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                obs_have="25213"
                obs_ratio="77.69" />
          <mask elevation="10 degrees"
                obs_expected="30242"
                obs_have="25213"
                obs_ratio="83.37" />
          <mask elevation="15 degrees"
                obs_expected="27655"
                obs_have="24217"
                obs_ratio="87.57" />
        </observations>
      </control>
    </file>
  </station>
</QC>
