| Age range (in year) | Effectif | Percentage |
| <30 | 11 | 20.0 |
| 30 - 39 | 10 | 18.2 |
| 40 - 49 | 12 | 12.8 |
| 50 - 59 | 3 | 5.5 |
| 60 - 69 | 8 | 14.5 |
| >69 | 11 | 20.0 |
| Total | 55 | 100 |