Frequencies for first 10,000 rows of dme variable in namcs2008 dataset : durable | medical | equipment | Freq. Percent Cum. ------------+----------------------------------- no | 9,936 99.36 99.36 yes | 64 0.64 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016