| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.6%
|
| -1 | Don't know | 145 |
12.1%
|
| 1 | Have done | 48 |
4%
|
| 2 | Might do | 241 |
20.1%
|
| 3 | Would never do | 759 |
63.3%
|