Frequencies for cnd_hcc99 variable in hcccoefn dataset :

Intracrania |
          l |
 Hemorrhage |      Freq.     Percent        Cum.
------------+-----------------------------------
       .257 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 7 Feb 2019