| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
0.9%
|
| -1 | Don't know | 7 |
0.5%
|
| 1 | Low | 621 |
41.4%
|
| 2 | Medium | 763 |
50.9%
|
| 3 | High | 95 |
6.3%
|