Frequencies for first 10,000 rows of educsmsarflg variable in natl1988 dataset :

  Education |
 of Parents |
  (By SMSA) |
       flag |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,397       43.97       43.97
          1 |      5,603       56.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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