Frequencies for first 10,000 rows of dlegit variable in natl1969 dataset :

 Legitimacy |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      8,576       85.76       85.76
          2 |      1,318       13.18       98.94
          9 |        106        1.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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