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                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="35165"
                obs_have="34697"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="32842"
                obs_have="32398"
                obs_ratio="98.65" />
        </observations>
      </control>
    </file>
  </station>
</QC>
