Frequencies for first 10,000 rows of educsmsa variable in natl1989 dataset :

  Education |
  of Mother |
  (Based on |
       MSA) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,061       40.61       40.61
          1 |      5,939       59.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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