Frequencies for dr_zip variable in vehicle dataset : DRIVER ZIP | CODE | Freq. Percent Cum. ------------+----------------------------------- 601 | 4 0.56 0.56 602 | 7 0.98 1.54 603 | 14 1.96 3.49 610 | 5 0.70 4.19 612 | 23 3.21 7.40 617 | 10 1.40 8.80 623 | 11 1.54 10.34 624 | 1 0.14 10.47 627 | 4 0.56 11.03 632 | 3 0.42 11.45 636 | 1 0.14 11.59 637 | 5 0.70 12.29 638 | 6 0.84 13.13 641 | 6 0.84 13.97 646 | 6 0.84 14.80 648 | 1 0.14 14.94 650 | 4 0.56 15.50 653 | 4 0.56 16.06 656 | 5 0.70 16.76 657 | 1 0.14 16.90 659 | 8 1.12 18.02 660 | 5 0.70 18.72 662 | 6 0.84 19.55 664 | 2 0.28 19.83 667 | 9 1.26 21.09 669 | 9 1.26 22.35 670 | 1 0.14 22.49 673 | 1 0.14 22.63 674 | 11 1.54 24.16 676 | 5 0.70 24.86 677 | 3 0.42 25.28 678 | 4 0.56 25.84 680 | 25 3.49 29.33 683 | 5 0.70 30.03 685 | 8 1.12 31.15 686 | 1 0.14 31.28 687 | 6 0.84 32.12 692 | 8 1.12 33.24 693 | 8 1.12 34.36 698 | 6 0.84 35.20 703 | 5 0.70 35.89 704 | 1 0.14 36.03 705 | 1 0.14 36.17 707 | 2 0.28 36.45 714 | 5 0.70 37.15 718 | 8 1.12 38.27 719 | 6 0.84 39.11 720 | 2 0.28 39.39 723 | 7 0.98 40.36 725 | 20 2.79 43.16 729 | 13 1.82 44.97 731 | 22 3.07 48.04 735 | 3 0.42 48.46 736 | 4 0.56 49.02 738 | 8 1.12 50.14 739 | 6 0.84 50.98 740 | 1 0.14 51.12 745 | 12 1.68 52.79 750 | 1 0.14 52.93 751 | 8 1.12 54.05 754 | 5 0.70 54.75 757 | 4 0.56 55.31 758 | 1 0.14 55.45 763 | 2 0.28 55.73 765 | 1 0.14 55.87 766 | 9 1.26 57.12 767 | 3 0.42 57.54 769 | 5 0.70 58.24 771 | 6 0.84 59.08 772 | 3 0.42 59.50 773 | 4 0.56 60.06 777 | 10 1.40 61.45 778 | 2 0.28 61.73 780 | 1 0.14 61.87 782 | 4 0.56 62.43 783 | 4 0.56 62.99 784 | 7 0.98 63.97 791 | 8 1.12 65.08 794 | 2 0.28 65.36 795 | 15 2.09 67.46 901 | 2 0.28 67.74 907 | 3 0.42 68.16 909 | 1 0.14 68.30 911 | 2 0.28 68.58 912 | 4 0.56 69.13 915 | 5 0.70 69.83 917 | 3 0.42 70.25 918 | 1 0.14 70.39 921 | 7 0.98 71.37 924 | 5 0.70 72.07 925 | 5 0.70 72.77 926 | 17 2.37 75.14 927 | 2 0.28 75.42 928 | 2 0.28 75.70 930 | 3 0.42 76.12 937 | 1 0.14 76.26 940 | 1 0.14 76.40 949 | 21 2.93 79.33 951 | 2 0.28 79.61 952 | 3 0.42 80.03 953 | 4 0.56 80.59 954 | 1 0.14 80.73 955 | 1 0.14 80.87 956 | 13 1.82 82.68 957 | 5 0.70 83.38 959 | 8 1.12 84.50 960 | 1 0.14 84.64 961 | 2 0.28 84.92 962 | 2 0.28 85.20 963 | 1 0.14 85.34 965 | 2 0.28 85.61 966 | 2 0.28 85.89 969 | 3 0.42 86.31 970 | 2 0.28 86.59 971 | 1 0.14 86.73 976 | 15 2.09 88.83 979 | 5 0.70 89.53 981 | 1 0.14 89.66 982 | 1 0.14 89.80 985 | 9 1.26 91.06 986 | 1 0.14 91.20 987 | 9 1.26 92.46 7180 | 1 0.14 92.60 7307 | 1 0.14 92.74 7450 | 1 0.14 92.88 10605 | 1 0.14 93.02 12228 | 1 0.14 93.16 32399 | 1 0.14 93.30 32713 | 1 0.14 93.44 32839 | 1 0.14 93.58 33770 | 1 0.14 93.72 80222 | 1 0.14 93.85 94105 | 1 0.14 93.99 99999 | 40 5.59 99.58 . | 3 0.42 100.00 ------------+----------------------------------- Total | 716 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016