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                      epochs="3586"
                      epochs_ratio="99.61">
          <mask elevation="03 degrees"
                obs_expected="33340"
                obs_have="26305"
                obs_ratio="78.90" />
          <mask elevation="10 degrees"
                obs_expected="27667"
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                obs_ratio="89.12" />
          <mask elevation="15 degrees"
                obs_expected="24415"
                obs_have="23360"
                obs_ratio="95.68" />
        </observations>
      </control>
    </file>
  </station>
</QC>
