Frequencies for first 10,000 rows of feduc6 variable in natl1990 dataset :

  Education |
  of Father |
   Recode 6 |      Freq.     Percent        Cum.
------------+-----------------------------------
         13 |          1        0.01        0.01
         14 |          1        0.01        0.02
         19 |        183        1.83        1.85
         21 |          1        0.01        1.86
         23 |          1        0.01        1.87
         29 |      1,031       10.31       12.18
         32 |          1        0.01       12.19
         33 |          2        0.02       12.21
         39 |      2,678       26.78       38.99
         49 |      1,400       14.00       52.99
         53 |          2        0.02       53.01
         59 |      1,605       16.05       69.06
         62 |          2        0.02       69.08
         63 |          1        0.01       69.09
         69 |      3,091       30.91      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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