| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 72 |
6%
|
| -1 | Don't know | 14 |
1.2%
|
| 1 | Low | 171 |
14.3%
|
| 2 | Medium | 926 |
77.2%
|
| 3 | High | 17 |
1.4%
|