Frequencies for first 10,000 rows of model variable in vehicle dataset : model | Freq. Percent Cum. ------------+----------------------------------- 1 | 181 1.81 1.81 2 | 237 2.37 4.18 3 | 258 2.58 6.76 4 | 157 1.57 8.33 5 | 55 0.55 8.88 6 | 63 0.63 9.51 7 | 77 0.77 10.28 8 | 41 0.41 10.69 9 | 146 1.46 12.15 10 | 57 0.57 12.72 11 | 32 0.32 13.04 12 | 21 0.21 13.25 13 | 150 1.50 14.75 14 | 50 0.50 15.25 15 | 126 1.26 16.51 16 | 262 2.62 19.13 17 | 298 2.98 22.11 18 | 132 1.32 23.43 19 | 120 1.20 24.63 20 | 181 1.81 26.44 21 | 10 0.10 26.54 22 | 2 0.02 26.56 23 | 1 0.01 26.57 31 | 363 3.63 30.20 32 | 502 5.02 35.22 33 | 123 1.23 36.45 34 | 228 2.28 38.73 35 | 162 1.62 40.35 36 | 70 0.70 41.05 37 | 92 0.92 41.97 38 | 80 0.80 42.77 39 | 94 0.94 43.71 40 | 201 2.01 45.72 41 | 23 0.23 45.95 42 | 50 0.50 46.45 43 | 153 1.53 47.98 44 | 33 0.33 48.31 45 | 7 0.07 48.38 46 | 18 0.18 48.56 47 | 34 0.34 48.90 48 | 2 0.02 48.92 398 | 4 0.04 48.96 399 | 64 0.64 49.60 401 | 423 4.23 53.83 402 | 73 0.73 54.56 403 | 44 0.44 55.00 404 | 91 0.91 55.91 421 | 130 1.30 57.21 422 | 18 0.18 57.39 431 | 71 0.71 58.10 441 | 219 2.19 60.29 442 | 151 1.51 61.80 443 | 23 0.23 62.03 461 | 282 2.82 64.85 466 | 14 0.14 64.99 471 | 813 8.13 73.12 472 | 105 1.05 74.17 481 | 968 9.68 83.85 482 | 94 0.94 84.79 498 | 1 0.01 84.80 499 | 47 0.47 85.27 701 | 2 0.02 85.29 702 | 12 0.12 85.41 703 | 19 0.19 85.60 704 | 10 0.10 85.70 705 | 132 1.32 87.02 706 | 234 2.34 89.36 709 | 38 0.38 89.74 731 | 3 0.03 89.77 732 | 1 0.01 89.78 733 | 5 0.05 89.83 739 | 13 0.13 89.96 804 | 4 0.04 90.00 805 | 2 0.02 90.02 806 | 2 0.02 90.04 808 | 1 0.01 90.05 850 | 16 0.16 90.21 881 | 595 5.95 96.16 882 | 40 0.40 96.56 883 | 108 1.08 97.64 884 | 56 0.56 98.20 890 | 3 0.03 98.23 898 | 3 0.03 98.26 899 | 4 0.04 98.30 902 | 5 0.05 98.35 981 | 34 0.34 98.69 983 | 1 0.01 98.70 988 | 18 0.18 98.88 998 | 20 0.20 99.08 999 | 92 0.92 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016