Frequencies for first 10,000 rows of model variable in vehicle dataset : vehicle | model | Freq. Percent Cum. ------------+----------------------------------- 1 | 70 0.70 0.70 2 | 128 1.28 1.98 3 | 144 1.44 3.42 4 | 30 0.30 3.72 5 | 18 0.18 3.90 6 | 36 0.36 4.26 7 | 53 0.53 4.79 8 | 9 0.09 4.88 9 | 36 0.36 5.24 10 | 2 0.02 5.26 11 | 1 0.01 5.27 12 | 4 0.04 5.31 13 | 23 0.23 5.54 14 | 9 0.09 5.63 15 | 5 0.05 5.68 16 | 101 1.01 6.69 17 | 103 1.03 7.72 18 | 45 0.45 8.17 19 | 8 0.08 8.25 20 | 106 1.06 9.31 21 | 33 0.33 9.64 22 | 74 0.74 10.38 23 | 54 0.54 10.92 24 | 46 0.46 11.38 25 | 32 0.32 11.70 26 | 12 0.12 11.82 27 | 2 0.02 11.84 28 | 10 0.10 11.94 29 | 1 0.01 11.95 31 | 345 3.45 15.40 32 | 509 5.09 20.49 33 | 98 0.98 21.47 34 | 152 1.52 22.99 35 | 158 1.58 24.57 36 | 72 0.72 25.29 37 | 247 2.47 27.76 38 | 57 0.57 28.33 39 | 104 1.04 29.37 40 | 291 2.91 32.28 41 | 24 0.24 32.52 42 | 58 0.58 33.10 43 | 194 1.94 35.04 44 | 18 0.18 35.22 45 | 33 0.33 35.55 46 | 97 0.97 36.52 47 | 152 1.52 38.04 48 | 41 0.41 38.45 49 | 33 0.33 38.78 50 | 62 0.62 39.40 51 | 91 0.91 40.31 52 | 37 0.37 40.68 53 | 9 0.09 40.77 54 | 12 0.12 40.89 55 | 2 0.02 40.91 59 | 1 0.01 40.92 398 | 11 0.11 41.03 399 | 6 0.06 41.09 401 | 485 4.85 45.94 402 | 264 2.64 48.58 403 | 148 1.48 50.06 404 | 130 1.30 51.36 405 | 23 0.23 51.59 406 | 7 0.07 51.66 407 | 5 0.05 51.71 421 | 239 2.39 54.10 422 | 124 1.24 55.34 423 | 8 0.08 55.42 431 | 44 0.44 55.86 441 | 142 1.42 57.28 442 | 139 1.39 58.67 443 | 26 0.26 58.93 444 | 10 0.10 59.03 445 | 1 0.01 59.04 461 | 107 1.07 60.11 462 | 2 0.02 60.13 466 | 2 0.02 60.15 471 | 276 2.76 62.91 472 | 183 1.83 64.74 473 | 38 0.38 65.12 480 | 6 0.06 65.18 481 | 873 8.73 73.91 482 | 297 2.97 76.88 498 | 15 0.15 77.03 499 | 11 0.11 77.14 701 | 10 0.10 77.24 702 | 7 0.07 77.31 703 | 37 0.37 77.68 704 | 8 0.08 77.76 705 | 280 2.80 80.56 706 | 682 6.82 87.38 709 | 165 1.65 89.03 732 | 1 0.01 89.04 733 | 11 0.11 89.15 734 | 15 0.15 89.30 739 | 23 0.23 89.53 799 | 1 0.01 89.54 804 | 3 0.03 89.57 806 | 6 0.06 89.63 809 | 12 0.12 89.75 850 | 9 0.09 89.84 870 | 11 0.11 89.95 880 | 18 0.18 90.13 881 | 549 5.49 95.62 882 | 30 0.30 95.92 883 | 10 0.10 96.02 884 | 43 0.43 96.45 890 | 6 0.06 96.51 898 | 16 0.16 96.67 902 | 1 0.01 96.68 907 | 5 0.05 96.73 908 | 4 0.04 96.77 981 | 35 0.35 97.12 983 | 4 0.04 97.16 988 | 4 0.04 97.20 989 | 5 0.05 97.25 997 | 1 0.01 97.26 998 | 31 0.31 97.57 999 | 243 2.43 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016