| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.6%
|
| -1 | Don't know | 32 |
2.6%
|
| 1 | Have done | 98 |
8%
|
| 2 | Might do | 158 |
12.9%
|
| 3 | Would never do | 928 |
75.9%
|