Frequencies for first 10,000 rows of feduc14 variable in natl1976 dataset :

  Education |
  of Father |
  Recode 14 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         77        0.77        0.77
          2 |         78        0.78        1.55
          3 |        156        1.56        3.11
          4 |        285        2.85        5.96
          5 |        415        4.15       10.11
          6 |        600        6.00       16.11
          7 |        643        6.43       22.54
          8 |      3,171       31.71       54.25
          9 |        389        3.89       58.14
         10 |        574        5.74       63.88
         11 |        214        2.14       66.02
         12 |        738        7.38       73.40
         13 |        475        4.75       78.15
         14 |      2,185       21.85      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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