Frequencies for ce_hcc112 variable in hcccoefn dataset :

pneumococca |
          l |
 pneumonia, |
     emphys |      Freq.     Percent        Cum.
------------+-----------------------------------
       .249 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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