| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 11 |
0.9%
|
| -1 | Don't know | 33 |
2.8%
|
| 1 | Have done | 72 |
6%
|
| 2 | Might do | 371 |
30.9%
|
| 3 | Would never do | 713 |
59.4%
|