| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0%
|
| -1 | Don't know | 22 |
0.7%
|
| 1 | Have done | 337 |
10.5%
|
| 2 | Might do | 947 |
29.6%
|
| 3 | Would never do | 1893 |
59.2%
|