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                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38063"
                obs_have="33510"
                obs_ratio="88.04" />
          <mask elevation="10 degrees"
                obs_expected="30947"
                obs_have="29143"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="25888"
                obs_have="25389"
                obs_ratio="98.07" />
        </observations>
      </control>
    </file>
  </station>
</QC>
