Frequencies for first 10,000 rows of fage11 variable in natl1982 dataset :

     Age of |
     Father |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |        298        2.98        2.98
          3 |      2,039       20.39       23.37
          4 |      2,649       26.49       49.86
          5 |      1,661       16.61       66.47
          6 |        657        6.57       73.04
          7 |        197        1.97       75.01
          8 |         59        0.59       75.60
          9 |         24        0.24       75.84
         10 |         20        0.20       76.04
         11 |      2,396       23.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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