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                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="25662"
                obs_have="25183"
                obs_ratio="98.13" />
          <mask elevation="15 degrees"
                obs_expected="24170"
                obs_have="23996"
                obs_ratio="99.28" />
        </observations>
      </control>
    </file>
  </station>
</QC>
