| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 30 |
2.8%
|
| -1 | Don't know | 61 |
5.8%
|
| 1 | Have done | 293 |
27.7%
|
| 2 | Might do | 538 |
50.9%
|
| 3 | Would never do | 135 |
12.8%
|