Frequencies for first 10,000 rows of fage11 variable in natl2000 dataset :

     Age of |
     Father |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.01        0.01
          2 |        383        3.83        3.84
          3 |      1,642       16.42       20.26
          4 |      2,209       22.09       42.35
          5 |      1,898       18.98       61.33
          6 |      1,011       10.11       71.44
          7 |        401        4.01       75.45
          8 |        122        1.22       76.67
          9 |         36        0.36       77.03
         10 |         24        0.24       77.27
         11 |      2,273       22.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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