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                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43193"
                obs_have="41862"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="36466"
                obs_have="35705"
                obs_ratio="97.91" />
          <mask elevation="15 degrees"
                obs_expected="31551"
                obs_have="30853"
                obs_ratio="97.79" />
        </observations>
      </control>
    </file>
  </station>
</QC>
