| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 95 |
4.6%
|
| -1 | Don't know | 93 |
4.5%
|
| 1 | Have done | 264 |
12.8%
|
| 2 | Might do | 568 |
27.5%
|
| 3 | Would never do | 1047 |
50.7%
|