Frequencies for first 10,000 rows of suppressionused variable in sdued1998 data Suppression | Used | Freq. Percent Cum. ------------+----------------------------------- false | 3,212 32.12 32.12 true | 6,788 67.88 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Feb 2018