Frequencies for first 10,000 rows of model variable in vehicle dataset : vehicle | model | Freq. Percent Cum. ------------+----------------------------------- 1 | 59 0.59 0.59 2 | 114 1.14 1.73 3 | 125 1.25 2.98 4 | 30 0.30 3.28 5 | 14 0.14 3.42 6 | 35 0.35 3.77 7 | 29 0.29 4.06 8 | 8 0.08 4.14 9 | 43 0.43 4.57 10 | 2 0.02 4.59 11 | 2 0.02 4.61 12 | 4 0.04 4.65 13 | 24 0.24 4.89 14 | 8 0.08 4.97 15 | 8 0.08 5.05 16 | 70 0.70 5.75 17 | 77 0.77 6.52 18 | 51 0.51 7.03 19 | 7 0.07 7.10 20 | 72 0.72 7.82 21 | 26 0.26 8.08 22 | 71 0.71 8.79 23 | 75 0.75 9.54 24 | 66 0.66 10.20 25 | 37 0.37 10.57 26 | 19 0.19 10.76 27 | 13 0.13 10.89 28 | 25 0.25 11.14 29 | 6 0.06 11.20 31 | 295 2.95 14.15 32 | 522 5.22 19.37 33 | 90 0.90 20.27 34 | 180 1.80 22.07 35 | 158 1.58 23.65 36 | 57 0.57 24.22 37 | 262 2.62 26.84 38 | 63 0.63 27.47 39 | 119 1.19 28.66 40 | 282 2.82 31.48 41 | 17 0.17 31.65 42 | 65 0.65 32.30 43 | 167 1.67 33.97 44 | 21 0.21 34.18 45 | 42 0.42 34.60 46 | 122 1.22 35.82 47 | 186 1.86 37.68 48 | 43 0.43 38.11 49 | 28 0.28 38.39 50 | 80 0.80 39.19 51 | 101 1.01 40.20 52 | 35 0.35 40.55 53 | 7 0.07 40.62 54 | 29 0.29 40.91 55 | 6 0.06 40.97 398 | 16 0.16 41.13 399 | 30 0.30 41.43 401 | 430 4.30 45.73 402 | 280 2.80 48.53 403 | 165 1.65 50.18 404 | 132 1.32 51.50 405 | 27 0.27 51.77 406 | 6 0.06 51.83 407 | 14 0.14 51.97 421 | 272 2.72 54.69 422 | 117 1.17 55.86 423 | 22 0.22 56.08 424 | 1 0.01 56.09 431 | 48 0.48 56.57 441 | 124 1.24 57.81 442 | 129 1.29 59.10 443 | 32 0.32 59.42 444 | 7 0.07 59.49 446 | 1 0.01 59.50 461 | 98 0.98 60.48 462 | 6 0.06 60.54 463 | 1 0.01 60.55 471 | 212 2.12 62.67 472 | 186 1.86 64.53 473 | 41 0.41 64.94 474 | 1 0.01 64.95 480 | 6 0.06 65.01 481 | 972 9.72 74.73 482 | 294 2.94 77.67 498 | 4 0.04 77.71 499 | 28 0.28 77.99 701 | 15 0.15 78.14 702 | 8 0.08 78.22 703 | 56 0.56 78.78 704 | 5 0.05 78.83 705 | 246 2.46 81.29 706 | 685 6.85 88.14 709 | 97 0.97 89.11 733 | 6 0.06 89.17 734 | 17 0.17 89.34 739 | 17 0.17 89.51 804 | 2 0.02 89.53 806 | 6 0.06 89.59 809 | 5 0.05 89.64 850 | 11 0.11 89.75 870 | 10 0.10 89.85 880 | 18 0.18 90.03 881 | 472 4.72 94.75 882 | 17 0.17 94.92 883 | 4 0.04 94.96 884 | 124 1.24 96.20 890 | 18 0.18 96.38 898 | 31 0.31 96.69 902 | 1 0.01 96.70 907 | 1 0.01 96.71 908 | 4 0.04 96.75 981 | 16 0.16 96.91 982 | 3 0.03 96.94 983 | 11 0.11 97.05 988 | 7 0.07 97.12 989 | 8 0.08 97.20 997 | 1 0.01 97.21 998 | 34 0.34 97.55 999 | 245 2.45 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016