| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 244 |
21.5%
|
| 2 | 2 | 169 |
14.9%
|
| 3 | 3 | 225 |
19.9%
|
| 4 | 4 | 197 |
17.4%
|
| 5 | 5 | 135 |
11.9%
|
| 6 | 6 | 85 |
7.5%
|
| 7 | 7 | 50 |
4.4%
|
| 8 | 8 | 17 |
1.5%
|
| 9 | 9 | 8 |
0.7%
|
| 10 | Very good | 3 |
0.3%
|
| -4 | Not asked | 0 | |
| -2 | NA | 25 | |
| -1 | DK | 43 |