Frequencies for ce_hcc115 variable in hcccoefn dataset :

PneumocoHCC |
         al |
 Pneumonia, |
   Empyema, |
       Lung |
    Abscess |      Freq.     Percent        Cum.
------------+-----------------------------------
         .2 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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