Participant | 18 - 20 year | 21 - 29 year | 30 - 39 year | 40 - 50 year | Total | Percentage | |
Yes | 21 | 170 | 42 | 14 | 247 | 68% | |
No | 5 | 18 | 2 | 1 | 36 | 9.9% | |
Don’t know | 13 | 47 | 12 | 15 | 87 | 23.9% | |