Frequencies for first 10,000 rows of fage11 variable in natl1992 dataset :

     Age of |
     Father |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |        218        2.18        2.18
          3 |      1,352       13.52       15.70
          4 |      2,119       21.19       36.89
          5 |      1,856       18.56       55.45
          6 |        814        8.14       63.59
          7 |        294        2.94       66.53
          8 |         74        0.74       67.27
          9 |         20        0.20       67.47
         10 |         17        0.17       67.64
         11 |      3,236       32.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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