| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.6%
|
| -1 | Don't know | 18 |
1.5%
|
| 1 | Have done | 144 |
12%
|
| 2 | Might do | 373 |
31.1%
|
| 3 | Would never do | 658 |
54.8%
|