| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 18 |
1%
|
| -1 | Don't know | 163 |
9%
|
| 1 | Have done | 32 |
1.8%
|
| 2 | Might do | 303 |
16.7%
|
| 3 | Would never do | 1294 |
71.5%
|