| Level | Control Factors | ||
| A | B | C | |
| 1 | 7.369 | 7.357 | 7.816 |
| 2 | 7.054 | 6.741 | 4.406 |
| 3 | 6.893 | 7.218 | 9.093 |
| Delta | 0.477 | 0.616 | 4.687 |
| Rank | 3 | 2 | 1 |