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                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="31218"
                obs_have="29486"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="25142"
                obs_have="25113"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="22170"
                obs_have="22145"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
  </station>
</QC>
