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                obs_expected="35116"
                obs_have="33844"
                obs_ratio="96.38" />
          <mask elevation="10 degrees"
                obs_expected="30795"
                obs_have="30084"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="27091"
                obs_have="26429"
                obs_ratio="97.56" />
        </observations>
      </control>
    </file>
  </station>
</QC>
