| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 10 |
0.8%
|
| -1 | Don't know | 36 |
3%
|
| 1 | Have done | 42 |
3.5%
|
| 2 | Might do | 136 |
11.3%
|
| 3 | Would never do | 976 |
81.3%
|