Frequencies for first 10,000 rows of persons variable in accident dataset : persons | Freq. Percent Cum. ------------+----------------------------------- 1 | 2,004 20.04 20.04 2 | 3,547 35.47 55.51 3 | 1,998 19.98 75.49 4 | 1,034 10.34 85.83 5 | 603 6.03 91.86 6 | 340 3.40 95.26 7 | 196 1.96 97.22 8 | 112 1.12 98.34 9 | 59 0.59 98.93 10 | 33 0.33 99.26 11 | 24 0.24 99.50 12 | 17 0.17 99.67 13 | 5 0.05 99.72 14 | 9 0.09 99.81 15 | 4 0.04 99.85 16 | 5 0.05 99.90 17 | 1 0.01 99.91 21 | 1 0.01 99.92 22 | 1 0.01 99.93 26 | 2 0.02 99.95 32 | 1 0.01 99.96 33 | 1 0.01 99.97 37 | 1 0.01 99.98 45 | 1 0.01 99.99 49 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016