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                      epoch_last="Tue Feb 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42060"
                obs_have="33503"
                obs_ratio="79.66" />
          <mask elevation="10 degrees"
                obs_expected="33650"
                obs_have="33430"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="28541"
                obs_have="28541"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
