Frequencies for first 10,000 rows of orfath variable in natl1991 dataset :

   Hispanic |
  Origin of |
     Father |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,827       68.27       68.27
          1 |         27        0.27       68.54
          2 |          9        0.09       68.63
          3 |          2        0.02       68.65
          4 |          5        0.05       68.70
          5 |          3        0.03       68.73
          9 |      3,127       31.27      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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