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                obs_ratio="79.82" />
          <mask elevation="10 degrees"
                obs_expected="31496"
                obs_have="27715"
                obs_ratio="88.00" />
          <mask elevation="15 degrees"
                obs_expected="27650"
                obs_have="26171"
                obs_ratio="94.65" />
        </observations>
      </control>
    </file>
  </station>
</QC>
