| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.2%
|
| -1 | Don't know | 1 |
0.2%
|
| 1 | Have done | 213 |
47.7%
|
| 2 | Might do | 129 |
28.9%
|
| 3 | Would never do | 103 |
23%
|