Frequencies for first 10,000 rows of race variable in cowbo19ages dataset :

                                   Race |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                  White |      5,360       53.60       53.60
                                  Black |      1,648       16.48       70.08
Other (1969+)/American Indian/Alaska Na |      2,992       29.92      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 2 May 2017