Frequencies for pmodel variable in parkwork dataset : vehicle | model | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.18 0.18 2 | 25 2.30 2.48 3 | 17 1.56 4.04 4 | 2 0.18 4.22 5 | 2 0.18 4.41 7 | 8 0.73 5.14 9 | 6 0.55 5.69 10 | 1 0.09 5.79 12 | 1 0.09 5.88 13 | 6 0.55 6.43 14 | 1 0.09 6.52 16 | 13 1.19 7.71 17 | 13 1.19 8.91 18 | 8 0.73 9.64 20 | 9 0.83 10.47 21 | 2 0.18 10.65 22 | 10 0.92 11.57 23 | 9 0.83 12.40 24 | 12 1.10 13.50 25 | 6 0.55 14.05 27 | 1 0.09 14.14 29 | 1 0.09 14.23 31 | 18 1.65 15.89 32 | 47 4.32 20.20 33 | 8 0.73 20.94 34 | 17 1.56 22.50 35 | 23 2.11 24.61 36 | 3 0.28 24.89 37 | 32 2.94 27.82 38 | 4 0.37 28.19 39 | 14 1.29 29.48 40 | 31 2.85 32.32 41 | 2 0.18 32.51 42 | 4 0.37 32.87 43 | 12 1.10 33.98 44 | 1 0.09 34.07 45 | 2 0.18 34.25 46 | 6 0.55 34.80 47 | 22 2.02 36.82 48 | 3 0.28 37.10 49 | 5 0.46 37.56 50 | 7 0.64 38.20 51 | 10 0.92 39.12 52 | 4 0.37 39.49 53 | 2 0.18 39.67 54 | 4 0.37 40.04 398 | 1 0.09 40.13 399 | 2 0.18 40.31 401 | 45 4.13 44.44 402 | 16 1.47 45.91 403 | 25 2.30 48.21 404 | 12 1.10 49.31 405 | 3 0.28 49.59 407 | 1 0.09 49.68 421 | 33 3.03 52.71 422 | 17 1.56 54.27 423 | 1 0.09 54.36 431 | 6 0.55 54.91 441 | 23 2.11 57.02 442 | 21 1.93 58.95 443 | 7 0.64 59.60 444 | 1 0.09 59.69 461 | 31 2.85 62.53 462 | 1 0.09 62.63 470 | 1 0.09 62.72 471 | 22 2.02 64.74 472 | 14 1.29 66.02 473 | 5 0.46 66.48 481 | 137 12.58 79.06 482 | 30 2.75 81.82 701 | 1 0.09 81.91 703 | 1 0.09 82.00 705 | 1 0.09 82.09 706 | 5 0.46 82.55 739 | 1 0.09 82.64 804 | 1 0.09 82.74 805 | 1 0.09 82.83 806 | 2 0.18 83.01 809 | 2 0.18 83.20 850 | 5 0.46 83.65 870 | 2 0.18 83.84 880 | 14 1.29 85.12 881 | 95 8.72 93.85 882 | 1 0.09 93.94 883 | 6 0.55 94.49 884 | 32 2.94 97.43 890 | 2 0.18 97.61 898 | 11 1.01 98.62 981 | 1 0.09 98.71 988 | 2 0.18 98.90 998 | 4 0.37 99.27 999 | 8 0.73 100.00 ------------+----------------------------------- Total | 1,089 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016