Rank State Average Lower Bound Upper Bound
1 New York 30.5 30.2 30.8
2 Maryland 29.7 29.2 30.2
3 New Jersey 29.1 28.8 29.4
4 District of Columbia 28.5 27.8 29.2
5 Illinois 27.2 26.7 27.7
6 California 26.5 26.2 26.8
7 Georgia 26.3 25.1 27.5
8 West Virginia 26.2 24.9 27.5
9 Massachusetts 26.1 25.8 26.4
10 Virginia 25.6 25.3 25.9
11 Hawaii 25.2 24.0 26.4
12 Washington 25.1 24.3 25.9
13 Florida 24.5 24.2 24.8
14 United States 24.3 24.1 24.5
15 Connecticut 24.0 23.5 24.5
16 New Hampshire 24.0 23.3 24.7
17 Texas 23.9 23.6 24.2
18 Pennsylvania 23.8 23.5 24.1
19 Arizona 23.2 22.4 24.0
20 Missouri 23.2 22.4 24.0
21 Tennessee 23.2 21.9 24.5
22 Colorado 23.1 22.6 23.6
23 Delaware 23.1 22.4 23.8
24 Michigan 23.1 22.6 23.6
25 Louisiana 22.9 22.2 23.6
26 North Carolina 22.9 22.2 23.6
27 Alabama 22.8 22.3 23.3
28 Kentucky 22.5 21.5 23.5
29 South Carolina 22.5 21.7 23.3
30 Maine 22.4 21.6 23.2
31 Mississippi 22.0 20.8 23.2
32 Rhode Island 21.9 21.4 22.4
33 Ohio 21.7 21.4 22.0
34 Minnesota 21.6 20.6 22.6
35 Nevada 21.6 21.1 22.1
36 Indiana 21.3 20.6 22.0
37 Oregon 21.3 20.6 22.0
38 Vermont 20.8 20.1 21.5
39 Utah 20.3 19.3 21.3
40 Wisconsin 20.3 20.0 20.6
41 Arkansas 19.8 19.3 20.3
42 New Mexico 19.6 18.9 20.3
43 Idaho 19.5 18.8 20.2
44 Oklahoma 19.5 18.5 20.5
45 Alaska 18.7 17.4 20.0
46 Wyoming 18.0 16.2 19.8
47 Iowa 17.8 17.0 18.6
48 Kansas 17.8 16.6 19.0
49 Nebraska 16.5 16.0 17.0
50 Montana 15.8 15.1 16.5
51 North Dakota 15.2 14.7 15.7
52 South Dakota 15.1 14.4 15.8