Frequencies for pmodel variable in parkwork dataset : vehicle | model | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.18 0.18 2 | 25 2.31 2.49 3 | 17 1.57 4.06 4 | 2 0.18 4.24 5 | 2 0.18 4.43 7 | 8 0.74 5.17 9 | 6 0.55 5.72 10 | 1 0.09 5.81 12 | 1 0.09 5.90 13 | 6 0.55 6.46 14 | 1 0.09 6.55 16 | 13 1.20 7.75 17 | 13 1.20 8.95 18 | 8 0.74 9.69 20 | 9 0.83 10.52 21 | 2 0.18 10.70 22 | 10 0.92 11.62 23 | 9 0.83 12.45 24 | 12 1.11 13.56 25 | 6 0.55 14.11 27 | 1 0.09 14.21 29 | 1 0.09 14.30 31 | 18 1.66 15.96 32 | 46 4.24 20.20 33 | 8 0.74 20.94 34 | 17 1.57 22.51 35 | 23 2.12 24.63 36 | 2 0.18 24.82 37 | 30 2.77 27.58 38 | 4 0.37 27.95 39 | 14 1.29 29.24 40 | 30 2.77 32.01 41 | 2 0.18 32.20 42 | 4 0.37 32.56 43 | 12 1.11 33.67 44 | 1 0.09 33.76 45 | 2 0.18 33.95 46 | 6 0.55 34.50 47 | 22 2.03 36.53 48 | 3 0.28 36.81 49 | 5 0.46 37.27 50 | 7 0.65 37.92 51 | 10 0.92 38.84 52 | 4 0.37 39.21 53 | 2 0.18 39.39 54 | 4 0.37 39.76 398 | 1 0.09 39.85 399 | 2 0.18 40.04 401 | 45 4.15 44.19 402 | 16 1.48 45.66 403 | 25 2.31 47.97 404 | 12 1.11 49.08 405 | 3 0.28 49.35 407 | 1 0.09 49.45 421 | 33 3.04 52.49 422 | 17 1.57 54.06 423 | 1 0.09 54.15 431 | 6 0.55 54.70 441 | 23 2.12 56.83 442 | 21 1.94 58.76 443 | 7 0.65 59.41 444 | 1 0.09 59.50 461 | 31 2.86 62.36 462 | 1 0.09 62.45 470 | 1 0.09 62.55 471 | 22 2.03 64.58 472 | 15 1.38 65.96 473 | 5 0.46 66.42 481 | 136 12.55 78.97 482 | 30 2.77 81.73 701 | 1 0.09 81.83 703 | 1 0.09 81.92 705 | 1 0.09 82.01 706 | 5 0.46 82.47 739 | 1 0.09 82.56 804 | 1 0.09 82.66 805 | 1 0.09 82.75 806 | 2 0.18 82.93 809 | 2 0.18 83.12 850 | 5 0.46 83.58 870 | 2 0.18 83.76 880 | 14 1.29 85.06 881 | 95 8.76 93.82 882 | 1 0.09 93.91 883 | 6 0.55 94.46 884 | 31 2.86 97.32 890 | 2 0.18 97.51 898 | 11 1.01 98.52 981 | 1 0.09 98.62 988 | 2 0.18 98.80 998 | 4 0.37 99.17 999 | 9 0.83 100.00 ------------+----------------------------------- Total | 1,084 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016