| Region | Value |
|---|
| Alabama | 37.50 |
| Alaska | 33.30 |
| Arizona | 35.10 |
| Arkansas | 37.20 |
| California | 34.80 |
| Colorado | 35.70 |
| Connecticut | 39.40 |
| Delaware | 38.20 |
| District of Columbia | 34.90 |
| Florida | 40.20 |
| Georgia | 34.90 |
| Hawaii | 38.00 |
| Idaho | 34.40 |
| Illinois | 36.00 |
| Indiana | 36.70 |
| Iowa | 38.10 |
| Kansas | 36.20 |
| Kentucky | 37.70 |
| Louisiana | 35.60 |
| Maine | 42.00 |
| Maryland | 37.70 |
| Massachusetts | 38.60 |
| Michigan | 38.00 |
| Minnesota | 37.30 |
| Mississippi | 35.30 |
| Missouri | 37.50 |
| Montana | 39.30 |
| Nebraska | 36.20 |
| Nevada | 35.90 |
| New Hampshire | 40.20 |
| New Jersey | 38.70 |
| New Mexico | 35.80 |
| New York | 38.00 |
| North Carolina | 36.90 |
| North Dakota | 37.10 |
| Ohio | 38.10 |
| Oklahoma | 36.10 |
| Oregon | 38.00 |
| Pennsylvania | 39.90 |
| Rhode Island | 38.80 |
| South Carolina | 37.60 |
| South Dakota | 37.30 |
| Tennessee | 37.70 |
| Texas | 33.20 |
| Utah | 28.70 |
| Vermont | 41.20 |
| Virginia | 37.10 |
| Washington | 37.20 |
| West Virginia | 40.60 |
| Wisconsin | 38.20 |
| Wyoming | 36.80 |
