|
| A | A-F | F | M | D-M | D |
| 前测 | 2 (6.7%) | 2 (6.7%) | 0 | 0 | 16 (53.3%) | 10 (33.3%) |
| 后测 | 4 (13.3%) | 4 (13.3%) | 1 (3.3%) | 2 (6.7%) | 19 (60%) | 0 (6.7%) |