| Age (in years) | Number | % |
| 14 - 18 | 21 | 14.8 |
| 19 - 23 | 26 | 18.3 |
| 24 - 28 | 31 | 21.8 |
| 29 - 33 | 42 | 29.6 |
| 34 - 38 | 16 | 11.3 |
| 39 - 43 | 6 | 4.2 |
| Total | 142 | 100 |