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                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36550"
                obs_have="34484"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="31955"
                obs_have="31645"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
