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                      epochs="3379"
                      epochs_ratio="93.86">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="27103"
                obs_ratio="83.65" />
          <mask elevation="10 degrees"
                obs_expected="29718"
                obs_have="26654"
                obs_ratio="89.69" />
          <mask elevation="15 degrees"
                obs_expected="26428"
                obs_have="24584"
                obs_ratio="93.02" />
        </observations>
      </control>
    </file>
  </station>
</QC>
