Frequencies for first 10,000 rows of prov3395 variable in pos2006 dataset : srv: social | work-onsite | -residents | Freq. Percent Cum. ------------+----------------------------------- | 7,456 74.56 74.56 N | 355 3.55 78.11 Y | 2,189 21.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016