Frequencies for first 10,000 rows of veh_no variable in person dataset : Vehicle | Number | Freq. Percent Cum. ------------+----------------------------------- 0 | 723 7.23 7.23 1 | 6,217 62.17 69.40 2 | 2,518 25.18 94.58 3 | 333 3.33 97.91 4 | 70 0.70 98.61 5 | 33 0.33 98.94 6 | 14 0.14 99.08 7 | 11 0.11 99.19 8 | 4 0.04 99.23 9 | 5 0.05 99.28 10 | 5 0.05 99.33 11 | 2 0.02 99.35 12 | 1 0.01 99.36 13 | 2 0.02 99.38 14 | 2 0.02 99.40 15 | 2 0.02 99.42 16 | 1 0.01 99.43 17 | 2 0.02 99.45 18 | 4 0.04 99.49 19 | 2 0.02 99.51 20 | 1 0.01 99.52 21 | 2 0.02 99.54 22 | 3 0.03 99.57 23 | 1 0.01 99.58 24 | 2 0.02 99.60 25 | 4 0.04 99.64 26 | 1 0.01 99.65 27 | 2 0.02 99.67 28 | 1 0.01 99.68 29 | 1 0.01 99.69 30 | 2 0.02 99.71 32 | 2 0.02 99.73 33 | 1 0.01 99.74 34 | 4 0.04 99.78 35 | 1 0.01 99.79 36 | 6 0.06 99.85 37 | 1 0.01 99.86 38 | 2 0.02 99.88 39 | 1 0.01 99.89 40 | 2 0.02 99.91 41 | 3 0.03 99.94 42 | 2 0.02 99.96 43 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016