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

  RACER and ETHNIC |
       combination |      Freq.     Percent        Cum.
-------------------+-----------------------------------
Non-Hispanic White |      6,363       63.63       63.63
Non-Hispanic Black |      2,082       20.82       84.45
          Hispanic |      1,347       13.47       97.92
Non-Hispanic Other |        208        2.08      100.00
-------------------+-----------------------------------
             Total |     10,000      100.00

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