Frequencies for first 10,000 rows of fatals variable in accident dataset : Fatalities | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,300 93.00 93.00 2 | 591 5.91 98.91 3 | 71 0.71 99.62 4 | 28 0.28 99.90 5 | 7 0.07 99.97 6 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016