Frequencies for first 10,000 rows of prov3310 variable in pos1996 dataset : srv: | nursing-ons | ite-non | residents | Freq. Percent Cum. ------------+----------------------------------- | 7,254 72.54 72.54 N | 2,679 26.79 99.33 Y | 67 0.67 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016