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                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="31214"
                obs_have="30895"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="26679"
                obs_have="26444"
                obs_ratio="99.12" />
        </observations>
      </control>
    </file>
  </station>
</QC>
