Frequencies for first 10,000 rows of sex variable in usracesingleagesadj dataset :

        Sex |      Freq.     Percent        Cum.
------------+-----------------------------------
       Male |      4,891       48.91       48.91
     Female |      5,109       51.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 2 Jan 2018