Frequencies for first 10,000 rows of crace3 variable in natl1971 dataset :

    Race of |
      Child |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,727       67.27       67.27
          2 |         34        0.34       67.61
          3 |      3,239       32.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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