Frequencies for first 10,000 rows of prov3405 variable in pos2000 dataset : srv: social | work-offsit | e-residents | Freq. Percent Cum. ------------+----------------------------------- | 7,362 73.62 73.62 N | 2,530 25.30 98.92 Y | 108 1.08 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017