Frequencies for first 10,000 rows of splint variable in nhamcsed2010 dataset : Splint or | wrap | Freq. Percent Cum. ------------+----------------------------------- no | 9,419 94.19 94.19 yes | 581 5.81 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016