| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 6 |
0.5%
|
| -1 | Don't know | 8 |
0.7%
|
| 1 | Low | 192 |
16%
|
| 2 | Medium | 894 |
74.5%
|
| 3 | High | 100 |
8.3%
|