Frequencies for first 10,000 rows of fage11 variable in natlterr1994 dataset :

     Age of |
     Father |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          5        0.05        0.05
          2 |        844        8.44        8.49
          3 |      2,880       28.80       37.29
          4 |      2,718       27.18       64.47
          5 |      1,770       17.70       82.17
          6 |        893        8.93       91.10
          7 |        406        4.06       95.16
          8 |        171        1.71       96.87
          9 |         88        0.88       97.75
         10 |         53        0.53       98.28
         11 |        172        1.72      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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