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                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="24559"
                obs_have="24327"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="21852"
                obs_have="21800"
                obs_ratio="99.76" />
        </observations>
      </control>
    </file>
  </station>
</QC>
