Frequencies for first 10,000 rows of meduc6 variable in natl1991 dataset :

  Education |
  of Mother |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        415        4.15        4.15
          2 |      2,214       22.14       26.29
          3 |      3,709       37.09       63.38
          4 |      2,112       21.12       84.50
          5 |      1,517       15.17       99.67
          6 |         33        0.33      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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