| Age (years) | Gender | Total | % | |
| F | M | N | ||
| 20 | 11 | 8 | 19 | 23.2 |
| 21 | 14 | 11 | 25 | 30.5 |
| 22 | 10 | 7 | 17 | 20.7 |
| 23 | 1 | 7 | 8 | 9.8 |
| 24 | 3 | 2 | 5 | 6.1 |
| 25+ | 1 | 7 | 8 | 9.8 |
| Total (N) | 40 | 42 | 82 | 100.0 |
| % | 48.8 | 51.2 | 100.0 | - |
| Average age | 21.5 | 22.4 | 21.9 | - |