| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0%
|
| -1 | Don't know | 33 |
1.6%
|
| 1 | Have done | 306 |
14.8%
|
| 2 | Might do | 589 |
28.5%
|
| 3 | Would never do | 1138 |
55.1%
|