| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.2%
|
| -1 | Don't know | 12 |
0.7%
|
| 1 | Have done | 173 |
9.9%
|
| 2 | Might do | 463 |
26.6%
|
| 3 | Would never do | 1090 |
62.6%
|