Frequencies for first 10,000 rows of prov3360 variable in pos2004 dataset : srv: occup | ther-offsit | e-residents | Freq. Percent Cum. ------------+----------------------------------- | 7,489 74.89 74.89 N | 2,377 23.77 98.66 Y | 134 1.34 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016