Frequencies for first 10,000 rows of suppressionused variable in sdued2012 data Suppression | Used | Freq. Percent Cum. ------------+----------------------------------- false | 3,955 39.55 39.55 true | 6,045 60.45 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Feb 2018