Frequencies for first 10,000 rows of raceim variable in nhamcsed2007 dataset :

                    race (imputed) |      Freq.     Percent        Cum.
-----------------------------------+-----------------------------------
                        white only |      7,054       70.54       70.54
       black/african american only |      2,457       24.57       95.11
                        asian only |        317        3.17       98.28
  native hawaiian/oth pac isl only |         27        0.27       98.55
american indian/alaska native only |         82        0.82       99.37
       more than one race reported |         63        0.63      100.00
-----------------------------------+-----------------------------------
                             Total |     10,000      100.00

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