Age-sex distribution of sampled population (by 10 years age groups)
| Age groups (years) | Males (%) | Females (%) | Total (%) |
| 40–49 | 228 (36.9) | 389 (63.1) | 617 (42.2) |
| 50–59 | 164 (41.9) | 227 (58.1) | 391 (26.7) |
| 60–69 | 155 (52.0) | 143 (48) | 298 (20.4) |
| 70–69 | 88 (61.9) | 54 (38.1) | 142 (9.7) |
| 80+ | 8 (61.5) | 5 (38.5) | 13 (0.9) |
| Total | 643 (44) | 818 (56) | 1461 (100) |