| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 24 |
1.4%
|
| -1 | Don't know | 161 |
9.1%
|
| 1 | Have done | 212 |
12%
|
| 2 | Might do | 489 |
27.8%
|
| 3 | Would never do | 876 |
49.7%
|