Frequencies for first 10,000 rows of obesity variable in nhamcsed2014 dataset : Does | patient | have: | Obesity | Freq. Percent Cum. ------------+----------------------------------- No | 9,719 97.19 97.19 Yes | 281 2.81 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017