Frequencies for first 10,000 rows of meduc14 variable in natl1985 dataset :

  Education |
  of Mother |
  Recode 14 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         30        0.30        0.30
          2 |         35        0.35        0.65
          3 |        103        1.03        1.68
          4 |        320        3.20        4.88
          5 |        552        5.52       10.40
          6 |        857        8.57       18.97
          7 |        939        9.39       28.36
          8 |      4,065       40.65       69.01
          9 |        719        7.19       76.20
         10 |        807        8.07       84.27
         11 |        268        2.68       86.95
         12 |        909        9.09       96.04
         13 |        367        3.67       99.71
         14 |         29        0.29      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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