| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 11 |
0.9%
|
| -1 | Don't know | 22 |
1.8%
|
| 1 | Have done | 16 |
1.3%
|
| 2 | Might do | 107 |
8.9%
|
| 3 | Would never do | 1044 |
87%
|