| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
1%
|
| -1 | Don't know | 263 |
19.4%
|
| 1 | Have done | 78 |
5.8%
|
| 2 | Might do | 443 |
32.7%
|
| 3 | Would never do | 556 |
41.1%
|