| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 2 |
0.2%
|
| -2 | No answer | 10 |
0.8%
|
| -1 | Don't know | 37 |
2.9%
|
| 1 | Have done | 457 |
36.1%
|
| 2 | Might do | 468 |
37%
|
| 3 | Would never do | 292 |
23.1%
|