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                obs_expected="29509"
                obs_have="28054"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="25339"
                obs_have="25327"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22925"
                obs_have="22913"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
  </station>
</QC>
