| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 2 |
0.2%
|
| 1 | Have done | 93 |
7.8%
|
| 2 | Might do | 151 |
12.6%
|
| 3 | Would never do | 952 |
79.3%
|