Frequencies for first 10,000 rows of prov3335 variable in pos1998 dataset : srv: | dietary-ons | ite-residen | ts | Freq. Percent Cum. ------------+----------------------------------- | 7,422 74.22 74.22 N | 536 5.36 79.58 Y | 2,042 20.42 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016