| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
1%
|
| -1 | Don't know | 113 |
6.4%
|
| 1 | Have done | 210 |
11.9%
|
| 2 | Might do | 465 |
26.4%
|
| 3 | Would never do | 957 |
54.3%
|