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                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42133"
                obs_have="39910"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26093"
                obs_have="26093"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
