Frequencies for first 10,000 rows of mraceimp variable in natl2015 dataset :

   Mother's |
       Race |
    Imputed |
 Flag Blank |
   Mother's |
   race not |
    imputed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,697       96.97       96.97
          1 |        303        3.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Oct 2016