| 性别 | ≤18 | 18 - 20 | 21 - 24 | ≥25 | 合计 |
| 男 | 3 | 34 | 156 | 2 | 195 (65.9%) |
| 女 | 0 | 12 | 87 | 2 | 101 (34.1%) |
| 合计 | 3 (1%) | 46 (15.5%) | 243 (82.1%) | 4 (1.4%) | 296 (100%) |