Frequencies for first 10,000 rows of meduc6 variable in natl1998 dataset :

  Education |
  of Mother |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        399        3.99        3.99
          2 |      2,015       20.15       24.14
          3 |      3,320       33.20       57.34
          4 |      2,356       23.56       80.90
          5 |      1,884       18.84       99.74
          6 |         26        0.26      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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