| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
1%
|
| -1 | Don't know | 74 |
4.2%
|
| 1 | Have done | 420 |
23.8%
|
| 2 | Might do | 371 |
21.1%
|
| 3 | Would never do | 880 |
49.9%
|