| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 9 |
0.8%
|
| -1 | Don't know | 14 |
1.2%
|
| 1 | Have done | 18 |
1.5%
|
| 2 | Might do | 99 |
8.3%
|
| 3 | Would never do | 1060 |
88.3%
|