Frequencies for di_hcc11 variable in hcccoefn dataset :

colorectal, |
   bladder, |
  and other |
    cancers |      Freq.     Percent        Cum.
------------+-----------------------------------
       .058 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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