Frequencies for first 10,000 rows of crace3 variable in natl1969 dataset :

    Race of |
      Child |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,720       67.20       67.20
          2 |         79        0.79       67.99
          3 |      3,201       32.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016