Frequencies for first 10,000 rows of model variable in vehicle dataset : model | Freq. Percent Cum. ------------+----------------------------------- 1 | 305 3.05 3.05 2 | 288 2.88 5.93 3 | 280 2.80 8.73 4 | 151 1.51 10.24 5 | 70 0.70 10.94 6 | 130 1.30 12.24 7 | 91 0.91 13.15 8 | 95 0.95 14.10 9 | 247 2.47 16.57 10 | 161 1.61 18.18 11 | 86 0.86 19.04 12 | 57 0.57 19.61 13 | 181 1.81 21.42 14 | 66 0.66 22.08 15 | 158 1.58 23.66 16 | 155 1.55 25.21 17 | 173 1.73 26.94 18 | 96 0.96 27.90 19 | 58 0.58 28.48 20 | 64 0.64 29.12 21 | 1 0.01 29.13 31 | 284 2.84 31.97 32 | 508 5.08 37.05 33 | 228 2.28 39.33 34 | 293 2.93 42.26 35 | 106 1.06 43.32 36 | 50 0.50 43.82 37 | 65 0.65 44.47 38 | 68 0.68 45.15 39 | 77 0.77 45.92 40 | 72 0.72 46.64 41 | 6 0.06 46.70 42 | 44 0.44 47.14 43 | 118 1.18 48.32 44 | 28 0.28 48.60 45 | 5 0.05 48.65 46 | 5 0.05 48.70 398 | 6 0.06 48.76 399 | 583 5.83 54.59 401 | 245 2.45 57.04 402 | 46 0.46 57.50 403 | 17 0.17 57.67 404 | 42 0.42 58.09 421 | 111 1.11 59.20 431 | 37 0.37 59.57 441 | 145 1.45 61.02 442 | 57 0.57 61.59 461 | 265 2.65 64.24 466 | 6 0.06 64.30 470 | 9 0.09 64.39 471 | 842 8.42 72.81 472 | 50 0.50 73.31 481 | 1,113 11.13 84.44 482 | 3 0.03 84.47 498 | 18 0.18 84.65 499 | 60 0.60 85.25 701 | 7 0.07 85.32 702 | 4 0.04 85.36 703 | 35 0.35 85.71 704 | 23 0.23 85.94 705 | 212 2.12 88.06 706 | 195 1.95 90.01 732 | 1 0.01 90.02 733 | 18 0.18 90.20 734 | 3 0.03 90.23 799 | 84 0.84 91.07 801 | 1 0.01 91.08 804 | 5 0.05 91.13 881 | 306 3.06 94.19 882 | 28 0.28 94.47 883 | 162 1.62 96.09 884 | 158 1.58 97.67 890 | 5 0.05 97.72 898 | 7 0.07 97.79 899 | 21 0.21 98.00 902 | 1 0.01 98.01 903 | 1 0.01 98.02 950 | 21 0.21 98.23 981 | 48 0.48 98.71 997 | 7 0.07 98.78 998 | 20 0.20 98.98 999 | 102 1.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016