Frequencies for first 10,000 rows of frace variable in natl2002 dataset :

    Race of |
     Father |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,931       59.31       59.31
          2 |        544        5.44       64.75
          3 |      1,364       13.64       78.39
          4 |         15        0.15       78.54
          5 |          8        0.08       78.62
          6 |         29        0.29       78.91
          7 |        220        2.20       81.11
         78 |        245        2.45       83.56
         99 |      1,644       16.44      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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