Frequencies for first 10,000 rows of prov3405 variable in pos1992 dataset : srv: social | work-offsit | e-residents | Freq. Percent Cum. ------------+----------------------------------- | 7,366 73.66 73.66 N | 2,511 25.11 98.77 Y | 123 1.23 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017