Frequencies for first 10,000 rows of meduc6 variable in natl1985 dataset :

  Education |
  of Mother |
   Recode 6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        488        4.88        4.88
          2 |      2,348       23.48       28.36
          3 |      4,065       40.65       69.01
          4 |      1,794       17.94       86.95
          5 |      1,276       12.76       99.71
          6 |         29        0.29      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016