Frequencies for first 10,000 rows of orfath variable in natl1993 dataset :

   Hispanic |
  Origin of |
     Father |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,310       63.10       63.10
          1 |         40        0.40       63.50
          2 |          6        0.06       63.56
          3 |          4        0.04       63.60
          4 |          4        0.04       63.64
          5 |          5        0.05       63.69
          9 |      3,631       36.31      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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