| Ilość dni | Prezydent | % Poprawnych |
|---|---|---|
| 1036 | John F. Kennedy | 100%
|
| 31 | William Henry Harrison | 56%
|
| 199 | James A. Garfield | 44%
|
| 1419 | Andrew Johnson | 33%
|
| 1262 | Chester A. Arthur | 33%
|
| 881 | Warren G. Harding | 33%
|
| 492 | Zachary Taylor | 33%
|
| 895 | Gerald R. Ford | 22%
|
| 1430 | John Tyler | 22%
|
| 969 | Millard Fillmore | 22%
|