Frequencies for first 10,000 rows of mrace3 variable in natl1991 dataset :

    Race of |
     Mother |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      6,676       66.76       66.76
          2 |         73        0.73       67.49
          3 |      3,251       32.51      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015