Frequencies for first 10,000 rows of veh_no variable in vehicle dataset : VEHICLE # | Freq. Percent Cum. ------------+----------------------------------- 1 | 6,553 65.53 65.53 2 | 2,658 26.58 92.11 3 | 494 4.94 97.05 4 | 124 1.24 98.29 5 | 52 0.52 98.81 6 | 19 0.19 99.00 7 | 13 0.13 99.13 8 | 10 0.10 99.23 9 | 9 0.09 99.32 10 | 7 0.07 99.39 11 | 7 0.07 99.46 12 | 5 0.05 99.51 13 | 5 0.05 99.56 14 | 5 0.05 99.61 15 | 4 0.04 99.65 16 | 4 0.04 99.69 17 | 3 0.03 99.72 18 | 3 0.03 99.75 19 | 2 0.02 99.77 20 | 1 0.01 99.78 21 | 1 0.01 99.79 22 | 1 0.01 99.80 23 | 1 0.01 99.81 24 | 1 0.01 99.82 25 | 1 0.01 99.83 26 | 1 0.01 99.84 27 | 1 0.01 99.85 28 | 1 0.01 99.86 29 | 1 0.01 99.87 30 | 1 0.01 99.88 31 | 1 0.01 99.89 32 | 1 0.01 99.90 33 | 1 0.01 99.91 34 | 1 0.01 99.92 35 | 1 0.01 99.93 36 | 1 0.01 99.94 37 | 1 0.01 99.95 38 | 1 0.01 99.96 39 | 1 0.01 99.97 40 | 1 0.01 99.98 41 | 1 0.01 99.99 42 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016