Frequencies for first 10,000 rows of fage11 variable in natl1969 dataset :

     Age of |
     Father |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |        465        4.65        4.65
          3 |      2,810       28.10       32.75
          4 |      2,492       24.92       57.67
          5 |      1,363       13.63       71.30
          6 |        713        7.13       78.43
          7 |        355        3.55       81.98
          8 |        154        1.54       83.52
          9 |         66        0.66       84.18
         10 |         60        0.60       84.78
         11 |      1,522       15.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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