Frequencies for first 10,000 rows of dr_cf1 variable in vehicle dataset : RELATED | FACTOR 1 | Freq. Percent Cum. ------------+----------------------------------- 0 | 3,068 30.68 30.68 1 | 213 2.13 32.81 2 | 53 0.53 33.34 3 | 26 0.26 33.60 4 | 10 0.10 33.70 6 | 253 2.53 36.23 7 | 1 0.01 36.24 9 | 4 0.04 36.28 11 | 9 0.09 36.37 12 | 6 0.06 36.43 13 | 5 0.05 36.48 15 | 1 0.01 36.49 16 | 16 0.16 36.65 17 | 1,812 18.12 54.77 18 | 1 0.01 54.78 19 | 1 0.01 54.79 20 | 44 0.44 55.23 21 | 23 0.23 55.46 22 | 5 0.05 55.51 23 | 11 0.11 55.62 24 | 168 1.68 57.30 26 | 55 0.55 57.85 27 | 65 0.65 58.50 28 | 580 5.80 64.30 29 | 10 0.10 64.40 30 | 9 0.09 64.49 31 | 20 0.20 64.69 33 | 13 0.13 64.82 34 | 10 0.10 64.92 35 | 46 0.46 65.38 36 | 141 1.41 66.79 37 | 24 0.24 67.03 38 | 617 6.17 73.20 39 | 318 3.18 76.38 40 | 1 0.01 76.39 41 | 6 0.06 76.45 42 | 3 0.03 76.48 44 | 968 9.68 86.16 45 | 8 0.08 86.24 46 | 5 0.05 86.29 47 | 5 0.05 86.34 48 | 161 1.61 87.95 50 | 4 0.04 87.99 51 | 53 0.53 88.52 52 | 10 0.10 88.62 53 | 3 0.03 88.65 54 | 33 0.33 88.98 57 | 44 0.44 89.42 58 | 14 0.14 89.56 59 | 1 0.01 89.57 61 | 47 0.47 90.04 62 | 18 0.18 90.22 63 | 14 0.14 90.36 64 | 1 0.01 90.37 65 | 7 0.07 90.44 66 | 29 0.29 90.73 67 | 1 0.01 90.74 70 | 3 0.03 90.77 71 | 4 0.04 90.81 76 | 1 0.01 90.82 77 | 2 0.02 90.84 79 | 1 0.01 90.85 80 | 25 0.25 91.10 81 | 6 0.06 91.16 83 | 11 0.11 91.27 84 | 50 0.50 91.77 85 | 4 0.04 91.81 86 | 18 0.18 91.99 87 | 27 0.27 92.26 88 | 3 0.03 92.29 90 | 194 1.94 94.23 91 | 43 0.43 94.66 92 | 89 0.89 95.55 93 | 248 2.48 98.03 94 | 4 0.04 98.07 95 | 1 0.01 98.08 98 | 1 0.01 98.09 99 | 191 1.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016