|
| <19 | 19 - 24 | Older | Total |
| Intermediate | 39 | 27 | 33 | 99 |
| Advanced | 32 | 44 | 62 | 139 |
| Higher | 4 | 23 | 55 | 81 |
| Total | 76 | 94 | 149 | 319 |