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                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="28937"
                obs_have="27006"
                obs_ratio="93.33" />
          <mask elevation="15 degrees"
                obs_expected="26655"
                obs_have="25460"
                obs_ratio="95.52" />
        </observations>
      </control>
    </file>
  </station>
</QC>
