Frequencies for first 10,000 rows of prov3335 variable in pos2005 dataset : srv: | dietary-ons | ite-residen | ts | Freq. Percent Cum. ------------+----------------------------------- | 7,474 74.74 74.74 N | 372 3.72 78.46 Y | 2,154 21.54 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016