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                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="28797"
                obs_have="28680"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26418"
                obs_have="26301"
                obs_ratio="99.56" />
        </observations>
      </control>
    </file>
  </station>
</QC>
