Frequencies for first 10,000 rows of pct017066 variable in sf12000860us15 dataset : Correctiona | l | institution | s | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,860 98.60 98.60 1 | 83 0.83 99.43 2 | 22 0.22 99.65 3 | 7 0.07 99.72 4 | 9 0.09 99.81 5 | 6 0.06 99.87 6 | 3 0.03 99.90 8 | 2 0.02 99.92 9 | 3 0.03 99.95 11 | 2 0.02 99.97 14 | 1 0.01 99.98 22 | 1 0.01 99.99 44 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2017