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                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43160"
                obs_have="42427"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="36446"
                obs_have="36445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31488"
                obs_have="31487"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
