| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 30 |
2.3%
|
| -1 | Don't know | 24 |
1.9%
|
| 1 | Low | 354 |
27.5%
|
| 2 | Medium | 818 |
63.5%
|
| 3 | High | 63 |
4.9%
|