Frequencies for first 10,000 rows of fagerec11 variable in natl2004 dataset :

   Father's |
 Age Recode |
     11 U;R |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.02        0.02
          2 |        322        3.22        3.24
          3 |      1,903       19.03       22.27
          4 |      2,460       24.60       46.87
          5 |      2,096       20.96       67.83
          6 |      1,290       12.90       80.73
          7 |        707        7.07       87.80
          8 |        198        1.98       89.78
          9 |         64        0.64       90.42
         10 |         36        0.36       90.78
         11 |        922        9.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 21 Jan 2016