Frequencies for first 10,000 rows of hit_run variable in vehicle dataset : HIT AND RUN | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,392 93.92 93.92 1 | 290 2.90 96.82 2 | 275 2.75 99.57 3 | 19 0.19 99.76 4 | 24 0.24 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016