| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 1 |
0.1%
|
| -2 | No answer | 7 |
0.5%
|
| -1 | Don't know | 41 |
2.9%
|
| 1 | Have done | 91 |
6.5%
|
| 2 | Might do | 428 |
30.6%
|
| 3 | Would never do | 832 |
59.4%
|