Frequencies for first 10,000 rows of man_coll variable in accident dataset : MANNER OF | COLLISION | Freq. Percent Cum. ------------+----------------------------------- 0 | 5,954 59.54 59.54 1 | 555 5.55 65.09 2 | 1,211 12.11 77.20 4 | 2,080 20.80 98.00 5 | 120 1.20 99.20 6 | 64 0.64 99.84 9 | 16 0.16 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016