| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 12 |
1%
|
| -1 | Don't know | 99 |
7.9%
|
| 1 | Have done | 101 |
8%
|
| 2 | Might do | 442 |
35.2%
|
| 3 | Would never do | 603 |
48%
|