| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.1%
|
| -1 | Don't know | 21 |
1.2%
|
| 1 | Have done | 55 |
3.2%
|
| 2 | Might do | 282 |
16.2%
|
| 3 | Would never do | 1381 |
79.3%
|