Location Data_Value Low_Confidence_Limit High_Confidence_Limit Sample_Size Alabama 19.2 17.9 20.5 6,347 Alaska 19.1 16.9 21.3 2,698 Arizona 14 12.7 15.3 7,758 Arkansas 22.7 20.9 24.5 5,177 California 11.2 10.4 12 11,118 Colorado 14.5 13.6 15.4 8,188 Connecticut 12.2 11.3 13.1 10,276 Delaware 16.5 15.1 17.9 5,011 District_of_Columbia 13.8 12.3 15.3 4,137 Florida 14.5 13.4 15.6 14,589 Georgia 16.1 15.1 17.1 8,783 Guam 21.9 18.7 25.1 1,561 Hawaii 13.4 12.3 14.5 7,566 Idaho 14.7 13 16.4 3,594 Illinois 15.5 14.2 16.8 5,128 Indiana 21.1 19.8 22.4 7,269 Iowa 16.6 15.7 17.5 8,842 Kansas 17.2 16.2 18.2 10,377 Kentucky 23.4 21.8 25 8,306 Louisiana 20.5 19 22 4,853 Maine 17.8 16.6 19 10,693 Maryland 12.5 11.7 13.3 16,872 Massachusetts 13.4 12.2 14.6 6,471 Michigan 18.9 17.9 19.9 9,953 Minnesota 15.1 14.4 15.8 16,545 Mississippi 20.5 19 22 5,674 Missouri 19.4 17.9 20.9 6,100 Montana 18 16.5 19.5 5,076 Nebraska 16 15 17 14,140 Nevada 15.7 13.9 17.5 3,128 New_Hampshire 15.6 14.1 17.1 5,558 New_Jersey 13.1 11 15.2 2,943 New_Mexico 15.2 14 16.4 6,484 New_York 12.8 12.2 13.4 33,879 North_Carolina 17.4 16 18.8 4,564 North_Dakota 19.1 17.5 20.7 5,481 Ohio 20.5 19.4 21.6 12,405 Oklahoma 19.7 18.2 21.2 5,060 Oregon 15.6 14.4 16.8 5,674 Pennsylvania 17 15.7 18.3 5,954 Puerto_Rico 10 8.8 11.2 4,791 Rhode_Island 14.6 13.1 16.1 5,387 South_Carolina 18 16.9 19.1 10,517 South_Dakota 19 17.1 20.9 6,913 Tennessee 20.7 19.1 22.3 4,909 Texas 14.4 12.9 15.9 10,697 Utah 9 8.3 9.7 10,331 Vermont 13.7 12.4 15 6,363 Virginia 14.9 13.9 15.9 10,004 Washington 12 11.2 12.8 12,522 West_Virginia 25.2 23.6 26.8 4,810 Wisconsin 16.4 15 17.8 4,779 Wyoming 18.8 17.2 20.4 4,365