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                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="23418"
                obs_have="22327"
                obs_ratio="95.34" />
          <mask elevation="15 degrees"
                obs_expected="21786"
                obs_have="21524"
                obs_ratio="98.80" />
        </observations>
      </control>
    </file>
  </station>
</QC>
