| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 43 |
3.6%
|
| 1 | To a large extent | 199 |
16.5%
|
| 2 | To a medium extent | 320 |
26.6%
|
| 3 | To a small extent | 313 |
26%
|
| 4 | Not at all | 328 |
27.3%
|