Frequencies for first 10,000 rows of suppressionused variable in sdued2001 data Suppression | Used | Freq. Percent Cum. ------------+----------------------------------- false | 4,174 41.74 41.74 true | 5,826 58.26 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Feb 2018