| Year | City | % Correct |
|---|---|---|
| 325 | First Council of {Nicaea} | 92%
|
| 787 | Second Council of {Nicaea} | 92%
|
| 381 | First Council of {Constantinople} | 87%
|
| 553 | Second Council of {Constantinople} | 87%
|
| 680-681 | Third Council of {Constantinople} | 87%
|
| 431 | Council of {Ephesus} | 68%
|
| 451 | Council of {Chalcedon} | 64%
|