Frequencies for first 10,000 rows of racer variable in nhamcsed2015 dataset :

White/Black |
     /Other |
    imputed |
       race |      Freq.     Percent        Cum.
------------+-----------------------------------
      White |      7,507       75.07       75.07
      Black |      2,245       22.45       97.52
      Other |        248        2.48      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017