| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 18 |
0.6%
|
| -1 | Don't know | 1 |
0%
|
| 1 | Have done | 226 |
7.4%
|
| 2 | Might do | 924 |
30.4%
|
| 3 | Would never do | 1867 |
61.5%
|