Frequencies for first 10,000 rows of fagecomb variable in natl2014 dataset :

   Father's |
   Combined |
        Age |
  (Revised) |
      09-98 |
   Father's |
   combined |
      age i |      Freq.     Percent        Cum.
------------+-----------------------------------
         14 |          2        0.02        0.02
         15 |          2        0.02        0.04
         16 |          1        0.01        0.05
         17 |         13        0.13        0.18
         18 |         50        0.50        0.68
         19 |         84        0.84        1.52
         20 |        185        1.85        3.37
         21 |        232        2.32        5.69
         22 |        342        3.42        9.11
         23 |        387        3.87       12.98
         24 |        468        4.68       17.66
         25 |        465        4.65       22.31
         26 |        480        4.80       27.11
         27 |        469        4.69       31.80
         28 |        551        5.51       37.31
         29 |        567        5.67       42.98
         30 |        537        5.37       48.35
         31 |        514        5.14       53.49
         32 |        500        5.00       58.49
         33 |        474        4.74       63.23
         34 |        403        4.03       67.26
         35 |        348        3.48       70.74
         36 |        297        2.97       73.71
         37 |        238        2.38       76.09
         38 |        219        2.19       78.28
         39 |        194        1.94       80.22
         40 |        132        1.32       81.54
         41 |        112        1.12       82.66
         42 |         98        0.98       83.64
         43 |         75        0.75       84.39
         44 |         71        0.71       85.10
         45 |         65        0.65       85.75
         46 |         45        0.45       86.20
         47 |         41        0.41       86.61
         48 |         28        0.28       86.89
         49 |         22        0.22       87.11
         50 |         26        0.26       87.37
         51 |         20        0.20       87.57
         52 |         16        0.16       87.73
         53 |         10        0.10       87.83
         54 |         10        0.10       87.93
         55 |         10        0.10       88.03
         56 |          5        0.05       88.08
         57 |          3        0.03       88.11
         58 |          5        0.05       88.16
         59 |          5        0.05       88.21
         60 |          3        0.03       88.24
         61 |          3        0.03       88.27
         62 |          1        0.01       88.28
         64 |          2        0.02       88.30
         65 |          1        0.01       88.31
         67 |          1        0.01       88.32
         68 |          1        0.01       88.33
         99 |      1,167       11.67      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Jun 2016