| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 2 |
0.2%
|
| -1 | Don't know | 13 |
1.1%
|
| 1 | Have done | 203 |
16.9%
|
| 2 | Might do | 380 |
31.7%
|
| 3 | Would never do | 602 |
50.2%
|