| 水平1 | 水平2 | 水平3 | 水平4 | 总计 |
北师版 | 17 | 10 | 13 | 15 | 55 |
(30.9%) | (18.2%) | (23.6%) | (27.3%) | ||
苏科版 | 20 | 7 | 8 | 5 | 40 |
(50.0%) | (17.5%) | (20.0%) | (12.5%) |