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                obs_ratio="75.16" />
          <mask elevation="10 degrees"
                obs_expected="24434"
                obs_have="19582"
                obs_ratio="80.14" />
          <mask elevation="15 degrees"
                obs_expected="21247"
                obs_have="16915"
                obs_ratio="79.61" />
        </observations>
      </control>
    </file>
  </station>
</QC>
