1	NEBRASKA	2.6
2	NORTH DAKOTA	3.1
3	UTAH	3.5
4	VERMONT	3.6
5	IOWA	3.8
5	MINNESOTA	3.8
5	NEW HAMPSHIRE	3.8
5	SOUTH DAKOTA	3.8
9	IDAHO	3.9
9	MONTANA	3.9
11	HAWAII	4.1
11	WYOMING	4.1
13	COLORADO	4.3
13	OKLAHOMA	4.3
13	TEXAS	4.3
16	KANSAS	4.4
17	DELAWARE	4.6
17	MASSACHUSETTS	4.6
17	WISCONSIN	4.6
20	MAINE	4.7
21	VIRGINIA	4.9
22	INDIANA	5.1
22	KENTUCKY	5.1
24	OHIO	5.2
25	MARYLAND	5.3
25	OREGON	5.3
27	PENNSYLVANIA	5.4
27	WASHINGTON	5.4
29	MICHIGAN	5.5
30	ARKANSAS	5.7
30	FLORIDA	5.7
30	NEW YORK	5.7
30	NORTH CAROLINA	5.7
34	ARIZONA	5.8
34	MISSOURI	5.8
34	TENNESSEE	5.8
37	RHODE ISLAND	5.9
38	CONNECTICUT	6.0
38	ILLINOIS	6.0
40	ALABAMA	6.1
41	NEW MEXICO	6.2
42	GEORGIA	6.3
43	CALIFORNIA	6.4
44	NEW JERSEY	6.5
45	LOUISIANA	6.6
46	MISSISSIPPI	6.7
47	ALASKA	6.8
47	SOUTH CAROLINA	6.8
49	NEVADA	7.0
50	WEST VIRGINIA	7.2
51	DISTRICT OF COLUMBIA	7.3