Frequencies for first 10,000 rows of fage11 variable in natl1993 dataset :

     Age of |
     Father |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |        190        1.90        1.90
          3 |      1,348       13.48       15.38
          4 |      2,012       20.12       35.50
          5 |      1,613       16.13       51.63
          6 |        813        8.13       59.76
          7 |        274        2.74       62.50
          8 |         76        0.76       63.26
          9 |         21        0.21       63.47
         10 |         21        0.21       63.68
         11 |      3,632       36.32      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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