| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 6 |
0.6%
|
| -1 | Don't know | 80 |
8%
|
| 1 | Have done | 71 |
7.1%
|
| 2 | Might do | 285 |
28.4%
|
| 3 | Would never do | 561 |
55.9%
|