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                obs_ratio="71.46" />
          <mask elevation="10 degrees"
                obs_expected="30137"
                obs_have="23378"
                obs_ratio="77.57" />
          <mask elevation="15 degrees"
                obs_expected="27275"
                obs_have="22686"
                obs_ratio="83.18" />
        </observations>
      </control>
    </file>
  </station>
</QC>
