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                obs_expected="24283"
                obs_have="21436"
                obs_ratio="88.28" />
          <mask elevation="10 degrees"
                obs_expected="20091"
                obs_have="19840"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="17687"
                obs_have="17588"
                obs_ratio="99.44" />
        </observations>
      </control>
    </file>
  </station>
</QC>
