Frequencies for first 10,000 rows of race variable in nhamcsed2006 dataset :

                      patient race |      Freq.     Percent        Cum.
-----------------------------------+-----------------------------------
                        white only |      7,363       73.63       73.63
       black/african american only |      2,039       20.39       94.02
                        asian only |        351        3.51       97.53
  native hawaiian/oth pac isl only |         83        0.83       98.36
american indian/alaska native only |        108        1.08       99.44
       more than one race reported |         56        0.56      100.00
-----------------------------------+-----------------------------------
                             Total |     10,000      100.00

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