Frequencies for first 10,000 rows of prev_oth variable in vehicle dataset : PREV OTH MV | CONVICTIONS | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,776 77.76 77.76 1 | 1,168 11.68 89.44 2 | 304 3.04 92.48 3 | 62 0.62 93.10 4 | 32 0.32 93.42 5 | 11 0.11 93.53 6 | 5 0.05 93.58 7 | 4 0.04 93.62 8 | 1 0.01 93.63 11 | 1 0.01 93.64 99 | 571 5.71 99.35 . | 65 0.65 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016