| Age group | Population (n) | Relative frequency (%) | |
| <20 | 5 | 3.9% | |
|
| 20 to 40 | 57 | 44.2% |
|
| 40 to 60 | 50 | 38.8% |
|
| 60 to 80 | 14 | 10.9% |
|
| >80 | 3 | 2.3% |
|
| Total | 129 | 100 |