Frequencies for first 10,000 rows of prov3530 variable in pos2009 dataset : SRV: | HOUSEKEEPIN | G-ONSITE-RE | SIDENTS | Freq. Percent Cum. ------------+----------------------------------- | 7,657 76.57 76.57 N | 351 3.51 80.08 Y | 1,992 19.92 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016