| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 12 |
1%
|
| -1 | Don't know | 108 |
8.6%
|
| 1 | Have done | 168 |
13.4%
|
| 2 | Might do | 379 |
30.2%
|
| 3 | Would never do | 590 |
46.9%
|