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                obs_expected="38647"
                obs_have="35730"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="29947"
                obs_have="29500"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="25666"
                obs_have="25450"
                obs_ratio="99.16" />
        </observations>
      </control>
    </file>
  </station>
</QC>
