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                obs_expected="33582"
                obs_have="31649"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="28268"
                obs_have="27482"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="24675"
                obs_have="24225"
                obs_ratio="98.18" />
        </observations>
      </control>
    </file>
  </station>
</QC>
