Frequencies for mrace3 variable in linkco1995us_unl dataset :

    Race of |
     Mother |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        462       65.25       65.25
          2 |         28        3.95       69.21
          3 |        218       30.79      100.00
------------+-----------------------------------
      Total |        708      100.00

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