Frequencies for first 10,000 rows of model variable in vehicle dataset : model | Freq. Percent Cum. ------------+----------------------------------- 1 | 168 1.68 1.68 2 | 190 1.90 3.58 3 | 245 2.45 6.03 4 | 130 1.30 7.33 5 | 48 0.48 7.81 6 | 69 0.69 8.50 7 | 70 0.70 9.20 8 | 33 0.33 9.53 9 | 150 1.50 11.03 10 | 45 0.45 11.48 11 | 28 0.28 11.76 12 | 21 0.21 11.97 13 | 183 1.83 13.80 14 | 38 0.38 14.18 15 | 107 1.07 15.25 16 | 237 2.37 17.62 17 | 287 2.87 20.49 18 | 153 1.53 22.02 19 | 72 0.72 22.74 20 | 171 1.71 24.45 21 | 14 0.14 24.59 22 | 1 0.01 24.60 23 | 5 0.05 24.65 31 | 363 3.63 28.28 32 | 550 5.50 33.78 33 | 123 1.23 35.01 34 | 237 2.37 37.38 35 | 164 1.64 39.02 36 | 75 0.75 39.77 37 | 112 1.12 40.89 38 | 70 0.70 41.59 39 | 88 0.88 42.47 40 | 189 1.89 44.36 41 | 38 0.38 44.74 42 | 49 0.49 45.23 43 | 163 1.63 46.86 44 | 28 0.28 47.14 45 | 8 0.08 47.22 46 | 7 0.07 47.29 47 | 55 0.55 47.84 51 | 2 0.02 47.86 398 | 11 0.11 47.97 399 | 37 0.37 48.34 401 | 474 4.74 53.08 402 | 80 0.80 53.88 403 | 49 0.49 54.37 404 | 116 1.16 55.53 421 | 142 1.42 56.95 422 | 21 0.21 57.16 431 | 66 0.66 57.82 441 | 231 2.31 60.13 442 | 170 1.70 61.83 443 | 22 0.22 62.05 461 | 258 2.58 64.63 466 | 11 0.11 64.74 470 | 1 0.01 64.75 471 | 722 7.22 71.97 472 | 108 1.08 73.05 481 | 1,001 10.01 83.06 482 | 121 1.21 84.27 498 | 6 0.06 84.33 499 | 34 0.34 84.67 701 | 2 0.02 84.69 702 | 3 0.03 84.72 703 | 13 0.13 84.85 704 | 5 0.05 84.90 705 | 155 1.55 86.45 706 | 266 2.66 89.11 709 | 54 0.54 89.65 731 | 1 0.01 89.66 732 | 3 0.03 89.69 733 | 11 0.11 89.80 739 | 11 0.11 89.91 802 | 1 0.01 89.92 804 | 7 0.07 89.99 806 | 1 0.01 90.00 808 | 1 0.01 90.01 850 | 17 0.17 90.18 881 | 567 5.67 95.85 882 | 35 0.35 96.20 883 | 82 0.82 97.02 884 | 64 0.64 97.66 890 | 2 0.02 97.68 899 | 7 0.07 97.75 902 | 6 0.06 97.81 905 | 1 0.01 97.82 907 | 2 0.02 97.84 908 | 2 0.02 97.86 981 | 41 0.41 98.27 982 | 4 0.04 98.31 983 | 3 0.03 98.34 988 | 6 0.06 98.40 998 | 31 0.31 98.71 999 | 129 1.29 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016