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                obs_expected="31764"
                obs_have="27537"
                obs_ratio="86.69" />
          <mask elevation="10 degrees"
                obs_expected="28989"
                obs_have="27107"
                obs_ratio="93.51" />
          <mask elevation="15 degrees"
                obs_expected="26381"
                obs_have="25248"
                obs_ratio="95.71" />
        </observations>
      </control>
    </file>
  </station>
</QC>
