| Male n (%) | Female n (%) | Total n (%) | |
| <20 years | 4 (3.8) | 3 (4.6) | 7 (4.1) |
| 20 - 29 years | 20 (18.9) | 10 (15.2) | 30 (17.4) |
| 30 - 39 years | 26 (24.5) | 9 (13.6) | 35 (20.3) |
| 40 - 49 years | 20 (18.9) | 16 (24.2) | 36 (20.9) |
| 50 - 59 years | 23 (21.7) | 15 (22.7) | 38 (22.1) |
| ≥60 years | 13 (12.2) | 13 (19.7) | 26 (15.2) |
| Total | 106 (100) | 66 (100) | 172 (100) |