Frequencies for first 10,000 rows of viol_chg variable in vehicle dataset : VIOLATIONS | CHARGED | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,626 86.26 86.26 1 | 430 4.30 90.56 2 | 71 0.71 91.27 3 | 4 0.04 91.31 4 | 98 0.98 92.29 5 | 24 0.24 92.53 6 | 375 3.75 96.28 7 | 53 0.53 96.81 8 | 15 0.15 96.96 9 | 232 2.32 99.28 . | 72 0.72 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016