| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 18 |
1.4%
|
| -1 | Don't know | 109 |
8.7%
|
| 1 | Have done | 43 |
3.4%
|
| 2 | Might do | 219 |
17.4%
|
| 3 | Would never do | 868 |
69.1%
|