| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.6%
|
| -1 | Don't know | 12 |
1%
|
| 1 | Have done | 60 |
5%
|
| 2 | Might do | 207 |
17.3%
|
| 3 | Would never do | 914 |
76.2%
|