Frequencies for first 10,000 rows of racer variable in nhamcsed2013 dataset :

White/Black |
     /Other |
    imputed |
       race |      Freq.     Percent        Cum.
------------+-----------------------------------
      White |      6,382       63.82       63.82
      Black |      2,994       29.94       93.76
      Other |        624        6.24      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016