Frequencies for first 10,000 rows of mrace variable in natlterr2002 dataset :

    Race of |
     Mother |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,107       91.07       91.07
          2 |        893        8.93      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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