| Age (years) | Sex | Total | |
| Male | Female | ||
| 50 - 60 | 3 (12.5%) | 2 (8.3%) | 5 (20.8%) |
| 61 - 70 | 7 (29.2%) | 5 (20.8%) | 12 (50.0%) |
| 71 - 80 | 4 (16.6%) | 2 (8.4%) | 6 (25.0%) |
| ≥81 | 1 (4.2%) | 0 (0.0%) | 1 (4.2%) |
| TOTAL | 15 (62.5%) | 9 (37.5%) | 24 (100%) |