Frequencies for first 10,000 rows of fagecomb variable in natlterr2014 dataset 

   Father's |
   Combined |
        Age |
  (Revised) |
      09-98 |
   Father's |
   combined |
      age i |      Freq.     Percent        Cum.
------------+-----------------------------------
         14 |          1        0.01        0.01
         16 |         19        0.19        0.20
         17 |         55        0.55        0.75
         18 |        109        1.09        1.84
         19 |        216        2.16        4.00
         20 |        280        2.80        6.80
         21 |        341        3.41       10.21
         22 |        452        4.52       14.73
         23 |        407        4.07       18.80
         24 |        429        4.29       23.09
         25 |        429        4.29       27.38
         26 |        442        4.42       31.80
         27 |        378        3.78       35.58
         28 |        396        3.96       39.54
         29 |        367        3.67       43.21
         30 |        345        3.45       46.66
         31 |        373        3.73       50.39
         32 |        360        3.60       53.99
         33 |        305        3.05       57.04
         34 |        282        2.82       59.86
         35 |        275        2.75       62.61
         36 |        217        2.17       64.78
         37 |        181        1.81       66.59
         38 |        190        1.90       68.49
         39 |        164        1.64       70.13
         40 |        148        1.48       71.61
         41 |        121        1.21       72.82
         42 |        128        1.28       74.10
         43 |        112        1.12       75.22
         44 |         85        0.85       76.07
         45 |         71        0.71       76.78
         46 |         47        0.47       77.25
         47 |         45        0.45       77.70
         48 |         34        0.34       78.04
         49 |         28        0.28       78.32
         50 |         19        0.19       78.51
         51 |         21        0.21       78.72
         52 |         17        0.17       78.89
         53 |          8        0.08       78.97
         54 |          7        0.07       79.04
         55 |         13        0.13       79.17
         56 |          4        0.04       79.21
         57 |          5        0.05       79.26
         58 |          5        0.05       79.31
         59 |          3        0.03       79.34
         60 |          1        0.01       79.35
         61 |          2        0.02       79.37
         65 |          2        0.02       79.39
         67 |          2        0.02       79.41
         68 |          2        0.02       79.43
         74 |          1        0.01       79.44
         99 |        979        9.79       89.23
          . |      1,077       10.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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