Frequencies for first 10,000 rows of meduc6 variable in natl2001 dataset :

  Education |
  of Mother |
     Recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        378        3.78        3.78
          2 |      1,929       19.29       23.07
          3 |      3,254       32.54       55.61
          4 |      2,422       24.22       79.83
          5 |      2,001       20.01       99.84
          6 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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