| % | State | Legally Required? | % Correct |
|---|---|---|---|
| 79.3 | North Dakota | Yes | 97%
|
| 74.8 | South Dakota | Yes | 97%
|
| 84.8 | Wyoming | Yes | 93%
|
| 82.0 | Kansas | Yes | 90%
|
| 81.2 | Idaho | Yes | 87%
|
| 78.0 | Montana | Yes | 87%
|
| 67.6 | New Hampshire | No | 87%
|
| 78.8 | Mississippi | Yes | 83%
|
| 81.0 | Arkansas | Yes | 80%
|
| 84.5 | Vermont | Yes | 80%
|
| 82.8 | Ohio | Yes | 73%
|
| 83.8 | Colorado | Yes | 70%
|
| 84.0 | Missouri | Yes | 70%
|
| 85.3 | Virginia | Yes | 63%
|
| 73.7 | Massachusetts | Yes | 50%
|