Frequencies for first 10,000 rows of marsmsarflg variable in natl1979 dataset :

    Marital |
 Status (by |
 SMSA) flag |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,404       54.04       54.04
          1 |      4,596       45.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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