Frequencies for first 10,000 rows of feduc14 variable in natl1979 dataset :

  Education |
  of Father |
  Recode 14 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         51        0.51        0.51
          2 |         59        0.59        1.10
          3 |        115        1.15        2.25
          4 |        207        2.07        4.32
          5 |        395        3.95        8.27
          6 |        586        5.86       14.13
          7 |        539        5.39       19.52
          8 |      3,197       31.97       51.49
          9 |        395        3.95       55.44
         10 |        627        6.27       61.71
         11 |        268        2.68       64.39
         12 |        750        7.50       71.89
         13 |        483        4.83       76.72
         14 |      2,328       23.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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