Frequencies for first 10,000 rows of feduc14 variable in natl1987 dataset :

  Education |
  of Father |
  Recode 14 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         28        0.28        0.28
          2 |         19        0.19        0.47
          3 |         51        0.51        0.98
          4 |        123        1.23        2.21
          5 |        261        2.61        4.82
          6 |        431        4.31        9.13
          7 |        482        4.82       13.95
          8 |      2,973       29.73       43.68
          9 |        368        3.68       47.36
         10 |        633        6.33       53.69
         11 |        262        2.62       56.31
         12 |        964        9.64       65.95
         13 |        533        5.33       71.28
         14 |      2,872       28.72      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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