Frequencies for first 10,000 rows of model variable in vehicle dataset : model | Freq. Percent Cum. ------------+----------------------------------- 1 | 189 1.89 1.89 2 | 241 2.41 4.30 3 | 280 2.80 7.10 4 | 137 1.37 8.47 5 | 43 0.43 8.90 6 | 47 0.47 9.37 7 | 87 0.87 10.24 8 | 42 0.42 10.66 9 | 156 1.56 12.22 10 | 71 0.71 12.93 11 | 42 0.42 13.35 12 | 14 0.14 13.49 13 | 158 1.58 15.07 14 | 60 0.60 15.67 15 | 134 1.34 17.01 16 | 206 2.06 19.07 17 | 271 2.71 21.78 18 | 151 1.51 23.29 19 | 83 0.83 24.12 20 | 173 1.73 25.85 21 | 12 0.12 25.97 22 | 2 0.02 25.99 31 | 286 2.86 28.85 32 | 578 5.78 34.63 33 | 145 1.45 36.08 34 | 203 2.03 38.11 35 | 134 1.34 39.45 36 | 71 0.71 40.16 37 | 88 0.88 41.04 38 | 72 0.72 41.76 39 | 89 0.89 42.65 40 | 168 1.68 44.33 41 | 31 0.31 44.64 42 | 42 0.42 45.06 43 | 151 1.51 46.57 44 | 25 0.25 46.82 45 | 6 0.06 46.88 46 | 12 0.12 47.00 47 | 33 0.33 47.33 398 | 17 0.17 47.50 399 | 292 2.92 50.42 401 | 425 4.25 54.67 402 | 71 0.71 55.38 403 | 32 0.32 55.70 404 | 128 1.28 56.98 421 | 106 1.06 58.04 422 | 10 0.10 58.14 431 | 61 0.61 58.75 441 | 204 2.04 60.79 442 | 126 1.26 62.05 443 | 19 0.19 62.24 461 | 254 2.54 64.78 466 | 5 0.05 64.83 470 | 4 0.04 64.87 471 | 803 8.03 72.90 472 | 75 0.75 73.65 481 | 980 9.80 83.45 482 | 54 0.54 83.99 498 | 10 0.10 84.09 499 | 65 0.65 84.74 701 | 2 0.02 84.76 702 | 5 0.05 84.81 703 | 20 0.20 85.01 704 | 8 0.08 85.09 705 | 115 1.15 86.24 706 | 223 2.23 88.47 709 | 72 0.72 89.19 732 | 1 0.01 89.20 733 | 12 0.12 89.32 739 | 12 0.12 89.44 804 | 5 0.05 89.49 805 | 1 0.01 89.50 806 | 5 0.05 89.55 808 | 1 0.01 89.56 850 | 12 0.12 89.68 881 | 538 5.38 95.06 882 | 29 0.29 95.35 883 | 105 1.05 96.40 884 | 117 1.17 97.57 890 | 5 0.05 97.62 898 | 7 0.07 97.69 899 | 11 0.11 97.80 902 | 3 0.03 97.83 981 | 27 0.27 98.10 982 | 2 0.02 98.12 983 | 3 0.03 98.15 988 | 23 0.23 98.38 998 | 35 0.35 98.73 999 | 127 1.27 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016