| State | % Correct |
|---|---|
| Oklahoma | 90%
|
| Texas | 90%
|
| Kansas | 86%
|
| Colorado | 81%
|
| New Mexico | 81%
|
| North Dakota | 81%
|
| South Dakota | 81%
|
| California | 76%
|
| Nebraska | 76%
|
| Oregon | 76%
|
| Wyoming | 76%
|
| Illinois | 62%
|