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                obs_have="30783"
                obs_ratio="86.02" />
          <mask elevation="10 degrees"
                obs_expected="23807"
                obs_have="23697"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="19897"
                obs_have="19886"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
  </station>
</QC>
