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                obs_have="42150"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="35459"
                obs_have="35417"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29109"
                obs_have="29096"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
  </station>
</QC>
