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                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="28964"
                obs_have="28718"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="25849"
                obs_have="25660"
                obs_ratio="99.27" />
        </observations>
      </control>
    </file>
  </station>
</QC>
