Frequencies for first 10,000 rows of crace variable in natl1986 dataset :

    Race of |
      Child |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         50        0.50        0.50
          1 |      6,542       65.42       65.92
          2 |      3,368       33.68       99.60
          3 |         13        0.13       99.73
          4 |         12        0.12       99.85
          5 |          3        0.03       99.88
          6 |          3        0.03       99.91
          7 |          3        0.03       99.94
          8 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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