8 - 50 ff0000 6 - 7.9 ff3333 4 - 5.9 ff6666 2 - 3.9 ff9999 .1 - 1.9 ffcccc 663333 ffffff ffffff Alabama 7.9 7.9 Alaska 8.6 8.6 Arizona 8.0 8.0 Arkansas 5.6 5.6 California 4.6 4.6 Colorado 4.6 4.6 Connecticut 3.3 3.3 Delaware 3.2 3.2 District of Columbia 46.4 46.4 Florida 5.7 5.7 Georgia 7.5 7.5 Hawaii 3.7 3.7 Idaho 2.0 2.0 Illinois 7.7 7.7 Indiana 6.6 6.6 Iowa 1.5 1.5 Kansas 6.0 6.0 Kentucky 5.4 5.4 Louisiana 10.7 10.7 Maine 2.2 2.2 Maryland 9.0 9.0 Massachusetts 2.0 2.0 Michigan 7.0 7.0 Minnesota 2.8 2.8 Mississippi 6.6 6.6 Missouri 6.6 6.6 Montana 2.6 2.6 Nebraska 3.6 3.6 Nevada 9.1 9.1 New Hampshire 1.5 1.5 New Jersey 3.5 3.5 New Mexico 9.8 9.8 New York 5.0 5.0 North Carolina 7.2 7.2 North Dakota 1.6 1.6 Ohio 3.5 3.5 Oklahoma 6.9 6.9 Oregon 2.7 2.7 Pennsylvania 4.9 4.9 Rhode Island 3.6 3.6 South Carolina 6.6 6.6 South Dakota 2.5 2.5 Tennessee 7.1 7.1 Texas 6.1 6.1 Utah 2.1 2.1 Vermont 2.9 2.9 Virginia 5.7 5.7 Washington 3.0 3.0 West Virginia 4.4 4.4 Wisconsin 3.4 3.4 Wyoming 2.3 2.3