| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 37 |
2.9%
|
| -1 | Don't know | 51 |
4.1%
|
| 1 | Low | 190 |
15.1%
|
| 2 | Medium | 841 |
66.9%
|
| 3 | High | 138 |
11%
|