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                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38547"
                obs_have="38447"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33930"
                obs_have="33924"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32569"
                obs_have="32563"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
