| Group | Qst0 A % | Final A % | ∆ |
| PG1 | 70.6% | 74.7% | +4.1% |
| PG2 | 70.5% | 82.0% | +11.5% |
| PGC | 69.2% | 68.0% | −1.2% |
| YG1 | 63.7% | 52.0% | −11.7% |
| YG2 | 64.7% | 56.0% | −8.75% |
| YGC | 73.1% | 62.0% | −11.1% |