Frequencies for sex2 variable in fmli011 dataset :

       sex2 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      3,677       47.68       47.68
          1 |      1,414       18.34       66.01
          2 |      2,621       33.99      100.00
------------+-----------------------------------
      Total |      7,712      100.00

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