Frequencies for first 10,000 rows of racer variable in nhamcsed2011 dataset :

    Imputed |
      race: |
White/Black |
     /Other |      Freq.     Percent        Cum.
------------+-----------------------------------
      White |      7,597       75.97       75.97
      Black |      1,995       19.95       95.92
      Other |        408        4.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016