Frequencies for sex2 variable in fmli132 dataset :

       sex2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      3,496       51.70       51.70
          1 |      1,523       22.52       74.22
          2 |      1,743       25.78      100.00
------------+-----------------------------------
      Total |      6,762      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016