| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 18 |
1%
|
| -1 | Don't know | 157 |
8.7%
|
| 1 | Have done | 21 |
1.2%
|
| 2 | Might do | 265 |
14.6%
|
| 3 | Would never do | 1349 |
74.5%
|