| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 |
0.7%
|
| -1 | Don't know | 82 |
6.8%
|
| 1 | Have done | 271 |
22.6%
|
| 2 | Might do | 561 |
46.8%
|
| 3 | Would never do | 278 |
23.2%
|