| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 19 |
1.6%
|
| -1 | Don't know | 30 |
2.5%
|
| 1 | Low | 332 |
27.7%
|
| 2 | Medium | 774 |
64.5%
|
| 3 | High | 45 |
3.8%
|