Frequencies for first 10,000 rows of avoid variable in vehicle dataset : CRASH | AVOIDANCE | MANEUVER | Freq. Percent Cum. ------------+----------------------------------- 0 | 4,325 43.25 43.25 1 | 592 5.92 49.17 2 | 93 0.93 50.10 3 | 242 2.42 52.52 4 | 1,154 11.54 64.06 5 | 680 6.80 70.86 6 | 35 0.35 71.21 8 | 2,879 28.79 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016