| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 15 |
0.9%
|
| -1 | Don't know | 201 |
11.4%
|
| 1 | Have done | 121 |
6.9%
|
| 2 | Might do | 426 |
24.2%
|
| 3 | Would never do | 999 |
56.7%
|