| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.4%
|
| -1 | Don't know | 16 |
1.3%
|
| 1 | Have done | 81 |
6.8%
|
| 2 | Might do | 213 |
17.8%
|
| 3 | Would never do | 885 |
73.8%
|