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                obs_expected="39576"
                obs_have="35877"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="31227"
                obs_have="31223"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26680"
                obs_have="26676"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
  </station>
</QC>
