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                obs_expected="32981"
                obs_have="31584"
                obs_ratio="95.76" />
          <mask elevation="10 degrees"
                obs_expected="30200"
                obs_have="30135"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27750"
                obs_have="27685"
                obs_ratio="99.77" />
        </observations>
      </control>
    </file>
  </station>
</QC>
