Frequencies for first 10,000 rows of dmar variable in natl1983 dataset :

    Marital |
     Status |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      7,521       75.21       75.21
          2 |      2,479       24.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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