Frequencies for first 10,000 rows of dr_cf2 variable in vehicle dataset : RELATED | FACTOR 2 | Freq. Percent Cum. ------------+----------------------------------- 0 | 5,931 59.31 59.31 1 | 25 0.25 59.56 2 | 8 0.08 59.64 3 | 2 0.02 59.66 5 | 233 2.33 61.99 6 | 54 0.54 62.53 7 | 2 0.02 62.55 8 | 2 0.02 62.57 11 | 2 0.02 62.59 13 | 1 0.01 62.60 15 | 2 0.02 62.62 18 | 2 0.02 62.64 21 | 4 0.04 62.68 22 | 1 0.01 62.69 23 | 7 0.07 62.76 24 | 93 0.93 63.69 26 | 19 0.19 63.88 27 | 49 0.49 64.37 28 | 775 7.75 72.12 29 | 10 0.10 72.22 30 | 8 0.08 72.30 31 | 6 0.06 72.36 32 | 1 0.01 72.37 33 | 11 0.11 72.48 34 | 9 0.09 72.57 35 | 26 0.26 72.83 36 | 104 1.04 73.87 37 | 19 0.19 74.06 38 | 99 0.99 75.05 39 | 142 1.42 76.47 40 | 2 0.02 76.49 41 | 7 0.07 76.56 42 | 3 0.03 76.59 44 | 679 6.79 83.38 45 | 4 0.04 83.42 46 | 15 0.15 83.57 47 | 1 0.01 83.58 48 | 471 4.71 88.29 50 | 2 0.02 88.31 51 | 49 0.49 88.80 52 | 20 0.20 89.00 53 | 39 0.39 89.39 54 | 7 0.07 89.46 55 | 2 0.02 89.48 57 | 24 0.24 89.72 58 | 165 1.65 91.37 59 | 3 0.03 91.40 61 | 56 0.56 91.96 62 | 9 0.09 92.05 63 | 25 0.25 92.30 64 | 1 0.01 92.31 65 | 5 0.05 92.36 66 | 19 0.19 92.55 67 | 3 0.03 92.58 69 | 1 0.01 92.59 73 | 12 0.12 92.71 74 | 5 0.05 92.76 75 | 1 0.01 92.77 76 | 5 0.05 92.82 77 | 1 0.01 92.83 78 | 1 0.01 92.84 79 | 9 0.09 92.93 80 | 14 0.14 93.07 81 | 5 0.05 93.12 82 | 1 0.01 93.13 83 | 8 0.08 93.21 84 | 43 0.43 93.64 85 | 7 0.07 93.71 86 | 6 0.06 93.77 87 | 45 0.45 94.22 88 | 3 0.03 94.25 89 | 19 0.19 94.44 90 | 53 0.53 94.97 91 | 22 0.22 95.19 92 | 119 1.19 96.38 93 | 93 0.93 97.31 94 | 15 0.15 97.46 99 | 254 2.54 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016