Frequencies for ce_hcc25 variable in hcccoefn dataset :

  end-stage |
      liver |
    disease |      Freq.     Percent        Cum.
------------+-----------------------------------
       .978 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 2 May 2016