| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 |
0.7%
|
| -1 | Don't know | 8 |
0.7%
|
| 1 | Have done | 104 |
8.7%
|
| 2 | Might do | 167 |
13.9%
|
| 3 | Would never do | 913 |
76.1%
|