Frequencies for first 10,000 rows of veh_no variable in person dataset : vehicle | number | Freq. Percent Cum. ------------+----------------------------------- 0 | 875 8.75 8.75 1 | 5,998 59.98 68.73 2 | 2,465 24.65 93.38 3 | 443 4.43 97.81 4 | 132 1.32 99.13 5 | 50 0.50 99.63 6 | 24 0.24 99.87 7 | 10 0.10 99.97 8 | 2 0.02 99.99 9 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016