| Number | Percentage (%) | |
| Age (years) | ||
| ≤40 | 13 | 08.7 |
| 41 - 50 | 24 | 16.0 |
| 51 - 60 | 49 | 32.7 |
| >60 | 64 | 42.6 |
| Sex | ||
| Male | 75 | 50.0 |
| Female | 75 | 50.0 |