Frequencies for first 10,000 rows of diabetes variable in nhamcsopd2006 dataset : does | patient now | have - | diabetes | Freq. Percent Cum. ------------+----------------------------------- No | 8,872 88.72 88.72 Yes | 1,128 11.28 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016