data airpol;
  length smsa $ 12 state $ 2;
input old pop_hse educ gdhse nonw wcol poor mort popden hc nox so2 smsa 
      state rain jan july humid case ;
cards;
8.1 3.34 11.4 81.5 8.8 42.6 11.7 921.9 3243 21 15 59 Akron OH 36 27 71 59 1
11.1 3.14 11 78.8 3.5 50.7 14.4 997.9 4281 8 10 39 Albany NY 35 23 72 57 2
10.4 3.21 9.8 81.6 .8 39.4 12.4 962.4 4260 6 6 33 Allentown PA 44 29 74 54 3
6.5 3.41 11.1 77.5 27.1 50.2 20.6 982.3 3125 18 8 24 Atlanta GA 47 45 79 56 4
7.6 3.44 9.6 84.6 24.4 43.7 14.3 1071 6441 43 38 206 Baltimore MD 43 35 77 55 5
7.7 3.45 10.2 66.8 38.5 43.1 25.5 1030 3325 30 32 72 Birmingham AL 53 45 80 54 6
10.9 3.23 12.1 83.9 3.5 49.2 11.3 934.7 4679 21 32 62 Boston MA 43 30 74 56 7
9.3 3.29 10.6 86 5.3 40.4 10.5 899.5 2140 6 4 4 Bridgeport CT 45 30 73 56 8
9 3.31 10.5 83.2 8.1 42.5 12.6 1002 6582 18 12 37 Buffalo NY 36 24 70 61 9
9.5 3.36 10.7 79.3 6.7 41 13.2 912.3 4213 12 7 20 Canton OH 36 27 72 59 10
7.7 3.39 9.6 69.2 22.2 41.3 24.2 1018 2302 18 8 27 Chattanooga TN 52 42 79 56 11
8.6 3.2 10.9 83.4 16.3 44.9 10.7 1025 6122 88 63 278 Chicago IL 33 26 76 58 12
9.2 3.21 10.2 77 13 45.7 15.1 970.5 4101 26 26 146 Cincinnati OH 40 34 77 57 13
8.8 3.29 11.1 86.8 14.7 44.6 11.4 986 3042 31 21 64 Cleveland OH 35 28 71 60 14
8 3.26 11.9 78.4 13.1 49.6 13.9 958.8 4259 23 9 15 Columbus OH 37 31 75 58 15
7.1 3.22 11.8 79.9 14.8 51.2 16.1 860.1 1441 1 1 1 Dallas TX 35 46 85 54 16
7.5 3.35 11.4 81.9 12.4 44 12 936.2 4029 6 4 16 Dayton OH 36 30 75 58 17
8.2 3.15 12.2 84.2 4.7 53.1 12.7 871.8 4824 17 8 28 Denver CO 15 30 73 38 18
7.2 3.44 10.8 87 15.8 43.5 13.6 959.2 4834 52 35 124 Detroit MI 31 27 74 59 19
6.5 3.53 10.8 79.5 13.1 33.8 12.4 941.2 3694 11 4 11 Flint MI 30 24 72 61 20
7.3 3.22 11.4 80.7 11.5 48.1 18.5 891.7 1844 1 1 1 FortWorth TX 31 45 85 53 21
9 3.37 10.9 82.8 5.1 45.2 12.3 871.3 3226 5 3 10 GrandRapids MI 31 24 72 61 22
6.1 3.45 10.4 71.8 22.7 41.4 19.5 971.1 2269 8 3 5 Greensboro NC 42 40 77 53 23
9 3.25 11.5 87.1 7.2 51.6 9.5 887.5 2909 7 3 10 Hartford CT 43 27 72 56 24
5.6 3.35 11.4 79.7 21 46.9 17.9 952.5 2647 6 5 1 Houston TX 46 55 84 59 25
8.7 3.23 11.4 78.6 15.6 46.6 13.2 968.7 4412 13 7 33 Indianapolis IN 39 29 75 60 26
9.2 3.1 12 78.3 12.6 48.6 13.9 919.7 3262 7 4 4 KansasCity MO 35 31 81 55 27
10.1 3.38 9.5 79.2 2.9 43.7 12 844.1 3214 11 7 32 Lancaster PA 43 32 74 54 28
9.2 2.99 12.1 90.6 7.8 48.9 12.3 861.8 4700 648 319 130 LosAngeles CA 11 53 68 47 29
8.3 3.37 9.9 77.4 13.1 42.6 17.7 989.3 4474 38 37 193 Louisville KY 30 35 71 57 30
7.3 3.49 10.4 72.5 36.7 43.3 26.4 1006 3497 15 18 34 Memphis TN 50 42 82 59 31
10 2.98 11.5 88.6 13.5 47.3 22.4 861.4 4657 3 1 1 Miami FL 60 67 82 60 32
8.8 3.26 11.1 85.4 5.8 44 9.4 929.2 2934 33 23 125 Milwaukee WI 30 20 69 64 33
9.2 3.28 12.1 83.1 2 51.9 9.8 857.6 2095 20 11 26 Minneapolis MN 24 12 73 58 34
8.3 3.32 10.1 70.3 21 46.1 24.1 961 2682 17 14 78 Nashville TN 45 40 80 56 35
10.2 3.16 11.3 83.2 8.8 45.3 12.2 923.2 3327 4 3 8 NewHaven CT 46 30 72 58 36
7.4 3.36 9.7 72.8 31.4 45.5 24.2 1113 3172 20 17 1 NewOrleans LA 54 54 81 62 37
9.7 3.03 10.7 83.5 11.3 48.7 12.4 994.6 7462 41 26 108 NewYork NY 42 33 77 58 38
9.1 3.32 10.5 87.5 17.5 45.3 13.2 1015 6092 29 32 161 Philadelphia PA 42 32 76 54 39
9.5 3.32 10.6 77.6 8.1 45.5 13.8 991.3 3437 45 59 263 Pittsburgh PA 36 29 72 56 40
11.3 2.99 12 81.5 3.6 50.3 13.5 894 3387 56 21 44 Portland OR 37 38 67 73 41
10.7 3.19 10.1 79.5 2.2 38.8 15.7 938.5 3508 6 4 18 Providence RI 42 29 72 56 42
11.2 3.08 9.6 79.9 2.7 38.6 14.1 946.2 4843 11 11 89 Reading PA 41 33 77 54 43
8.2 3.32 11 79.9 28.6 49.5 17.5 1026 3768 12 9 48 Richmond VA 44 39 78 53 44
10.9 3.21 11.1 82.5 5 46.4 10.8 874.3 4355 7 4 18 Rochester NY 32 25 72 60 45
7.3 3.11 12.1 88.9 5.9 51 14 839.7 3033 144 66 20 SanDiego CA 10 55 70 61 47
9.2 2.92 12.2 87.7 13.7 51.2 12 911.7 4253 311 171 86 SanFrancisco CA 18 48 63 71 48
7 3.36 12.2 90.7 3 51.9 9.7 790.7 2702 105 32 3 SanJose CA 13 49 68 71 49
9.6 3.02 12.2 82.5 5.7 54.3 10.1 899.3 3626 20 7 20 Seattle WA 35 40 64 72 50
10.6 3.21 11.1 82.6 3.4 41.9 12.3 904.2 1883 5 4 20 Springfield MA 45 28 74 56 51
9.3 3.23 9.7 76.8 17.2 45.1 15.3 953.6 5160 31 15 68 StLouis MO 34 32 79 57 46
9.8 3.34 11.4 78 3.8 50.5 11.1 950.7 4923 8 5 25 Syracuse NY 38 24 72 61 52
9.3 3.22 10.7 81.3 9.5 43.9 13.6 972.5 3249 11 7 25 Toledo OH 31 26 73 59 53
11.3 3.28 10.3 78.3 2.5 47.4 13.5 912.2 1671 5 2 11 Utica NY 40 23 71 60 54
6.2 3.25 12.3 89.5 25.9 59.7 10.3 967.8 5308 65 28 102 Washington DC 41 37 78 52 55
7 3.27 12.1 81 7.5 51.6 13.2 823.8 3665 4 2 1 Wichita KS 28 32 81 54 56
7.7 3.39 11.3 82.2 12.1 47.3 10.9 1004 3152 14 11 42 Wilmington DE 45 33 76 56 57
11.8 3.25 11.1 79.8 1 44.8 14 895.7 3678 7 3 8 Worcester MA 45 24 70 56 58
9.7 3.22 9 76.2 4.8 42.2 14.5 911.8 9699 8 8 49 York PA 42 33 76 54 59
8.9 3.48 10.7 79.8 11.7 37.5 13 954.4 3451 14 13 39 Youngstown OH 38 28 72 58 60
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run;