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                obs_have="36214"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="29834"
                obs_have="29739"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="23347"
                obs_have="23282"
                obs_ratio="99.72" />
        </observations>
      </control>
    </file>
  </station>
</QC>
