Frequencies for first 10,000 rows of medicaid variable in namcs1996 dataset : medicaid | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,777 87.77 87.77 1 | 1,223 12.23 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016