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                obs_expected="36162"
                obs_have="34947"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="32594"
                obs_have="32337"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="29802"
                obs_have="29584"
                obs_ratio="99.27" />
        </observations>
      </control>
    </file>
  </station>
</QC>
