| Ages of participants | ||
| Age group | Frequency | Percentage |
| Older than 50 years | 29 | 29.6 |
| 15 - 25 years | 27 | 27.6 |
| 36 - 50 years | 22 | 22.4 |
| 26 - 35 years | 20 | 20.4 |
| Total | 98 | 100 |