| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.3%
|
| -1 | Don't know | 121 |
10.1%
|
| 1 | Have done | 67 |
5.6%
|
| 2 | Might do | 443 |
36.9%
|
| 3 | Would never do | 565 |
47.1%
|