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                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="25901"
                obs_have="25674"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="21965"
                obs_have="21770"
                obs_ratio="99.11" />
        </observations>
      </control>
    </file>
  </station>
</QC>
