| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 14 |
1.4%
|
| -1 | Don't know | 32 |
3.2%
|
| 1 | Have done | 279 |
27.9%
|
| 2 | Might do | 294 |
29.4%
|
| 3 | Would never do | 381 |
38.1%
|