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                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34568"
                obs_have="27446"
                obs_ratio="79.40" />
          <mask elevation="10 degrees"
                obs_expected="25677"
                obs_have="24476"
                obs_ratio="95.32" />
          <mask elevation="15 degrees"
                obs_expected="24448"
                obs_have="23919"
                obs_ratio="97.84" />
        </observations>
      </control>
    </file>
  </station>
</QC>
