| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.3%
|
| -1 | Don't know | 14 |
1.2%
|
| 1 | Have done | 202 |
16.8%
|
| 2 | Might do | 187 |
15.6%
|
| 3 | Would never do | 793 |
66.1%
|