Frequencies for first 10,000 rows of meduc6 variable in natl1992 dataset :

  Education |
  of Mother |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        419        4.19        4.19
          2 |      2,041       20.41       24.60
          3 |      3,619       36.19       60.79
          4 |      2,232       22.32       83.11
          5 |      1,672       16.72       99.83
          6 |         17        0.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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