Frequencies for first 10,000 rows of veh_no variable in vsoe dataset : vehicle | number | Freq. Percent Cum. ------------+----------------------------------- 1 | 7,890 78.90 78.90 2 | 1,683 16.83 95.73 3 | 257 2.57 98.30 4 | 95 0.95 99.25 5 | 35 0.35 99.60 6 | 9 0.09 99.69 7 | 5 0.05 99.74 8 | 3 0.03 99.77 9 | 3 0.03 99.80 10 | 2 0.02 99.82 11 | 2 0.02 99.84 12 | 5 0.05 99.89 13 | 3 0.03 99.92 14 | 1 0.01 99.93 15 | 2 0.02 99.95 16 | 2 0.02 99.97 17 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016