| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 93 |
9.3%
|
| 1 | Have done | 88 |
8.8%
|
| 2 | Might do | 412 |
41.1%
|
| 3 | Would never do | 409 |
40.8%
|