Frequencies for first 10,000 rows of prov3465 variable in pos2008 dataset : srv: mental | health-offs | ite-res | Freq. Percent Cum. ------------+----------------------------------- | 7,661 76.61 76.61 N | 1,794 17.94 94.55 Y | 545 5.45 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016