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                obs_have="36016"
                obs_ratio="92.07" />
          <mask elevation="10 degrees"
                obs_expected="34642"
                obs_have="33830"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="31505"
                obs_have="31166"
                obs_ratio="98.92" />
        </observations>
      </control>
    </file>
  </station>
</QC>
