| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.3%
|
| -1 | Don't know | 14 |
0.9%
|
| 1 | Have done | 225 |
15%
|
| 2 | Might do | 519 |
34.6%
|
| 3 | Would never do | 736 |
49.1%
|