| 年龄 Age | 雌鱼(尾) Female | 雄鱼(尾) Male |
| 1 | 613 | 920 |
| 2 | 394 | 591 |
| 3 | 254 | 380 |
| 4 | 209 | 314 |
| 5 | 172 | 259 |
| 6 | 143 | 213 |
| 7 | 118 | 177 |
| 8 | 97 | 146 |