Frequencies for first 10,000 rows of meduc6 variable in natlterr1996 dataset :

  Education |
  of Mother |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,114       11.14       11.14
          2 |      1,931       19.31       30.45
          3 |      2,768       27.68       58.13
          4 |      2,340       23.40       81.53
          5 |      1,818       18.18       99.71
          6 |         29        0.29      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015