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                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="29190"
                obs_have="28179"
                obs_ratio="96.54" />
          <mask elevation="15 degrees"
                obs_expected="26506"
                obs_have="26428"
                obs_ratio="99.71" />
        </observations>
      </control>
    </file>
  </station>
</QC>
