Frequencies for first 10,000 rows of race variable in namcs2005 dataset :

                      patient race |      Freq.     Percent        Cum.
-----------------------------------+-----------------------------------
                        White Only |      8,638       86.38       86.38
       Black/African American only |        861        8.61       94.99
                        Asian only |        368        3.68       98.67
  Native Hawaiian/Oth Pac Isl only |         42        0.42       99.09
American Indian/Alaska Native only |         43        0.43       99.52
       More than one race reported |         48        0.48      100.00
-----------------------------------+-----------------------------------
                             Total |     10,000      100.00

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