Frequencies for first 10,000 rows of othcoun variable in nhamcsopd1994 dataset : other | counseling | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,634 76.34 76.34 1 | 2,366 23.66 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016