| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 10 |
0.7%
|
| -1 | Don't know | 225 |
16.6%
|
| 1 | Have done | 33 |
2.4%
|
| 2 | Might do | 203 |
15%
|
| 3 | Would never do | 882 |
65.2%
|