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                obs_have="36628"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="34657"
                obs_have="34647"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="31807"
                obs_have="31800"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
