| State | % Correct |
|---|---|
| Ohio | 100%
|
| Illinois | 94%
|
| Indiana | 94%
|
| Michigan | 94%
|
| Minnesota | 94%
|
| Nebraska | 94%
|
| North Dakota | 94%
|
| South Dakota | 94%
|
| Wisconsin | 94%
|
| Iowa | 88%
|
| Missouri | 88%
|
| Kansas | 82%
|