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                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36070"
                obs_have="15774"
                obs_ratio="43.73" />
          <mask elevation="10 degrees"
                obs_expected="30223"
                obs_have="15767"
                obs_ratio="52.17" />
          <mask elevation="15 degrees"
                obs_expected="24475"
                obs_have="11182"
                obs_ratio="45.69" />
        </observations>
      </control>
    </file>
  </station>
</QC>
