Frequencies for first 10,000 rows of race variable in person dataset :

       Race |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,744       57.44       57.44
          1 |      1,138       11.38       68.82
          2 |        299        2.99       71.81
          3 |         14        0.14       71.95
          4 |          1        0.01       71.96
         58 |          1        0.01       71.97
         78 |          2        0.02       71.99
         97 |          1        0.01       72.00
         98 |         31        0.31       72.31
         99 |      2,769       27.69      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016