Frequencies for first 10,000 rows of f_med variable in natlterr2007 dataset :

   Mother's |
  Education |
    (dmeduc |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,129       51.29       51.29
          1 |      4,871       48.71      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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