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                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29870"
                obs_have="27601"
                obs_ratio="92.40" />
          <mask elevation="10 degrees"
                obs_expected="26972"
                obs_have="26360"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="24494"
                obs_have="24492"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
  </station>
</QC>
