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                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36330"
                obs_have="33410"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="32722"
                obs_have="32512"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="29614"
                obs_have="29614"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
