| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
1%
|
| -1 | Don't know | 303 |
22.4%
|
| 1 | Have done | 55 |
4.1%
|
| 2 | Might do | 296 |
21.9%
|
| 3 | Would never do | 686 |
50.7%
|