Frequencies for first 10,000 rows of sex variable in demo2017q3 dataset : Code for | patient's | sex | Freq. Percent Cum. ------------+----------------------------------- | 592 5.92 5.92 F | 5,135 51.35 57.27 M | 4,273 42.73 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 Feb 2018