| Value | Category | Cases | |
|---|---|---|---|
| -3 | Not applicable | 590 |
48%
|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 132 |
10.7%
|
| 0 | 0 | 193 |
15.7%
|
| 1 | 1 | 192 |
15.6%
|
| 2 | 2 | 77 |
6.3%
|
| 3 | 3 | 21 |
1.7%
|
| 4 | 4 | 24 |
2%
|