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                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="28851"
                obs_ratio="94.04" />
          <mask elevation="15 degrees"
                obs_expected="29146"
                obs_have="27414"
                obs_ratio="94.06" />
        </observations>
      </control>
    </file>
  </station>
</QC>
