| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 10 |
1.1%
|
| 2 | 2 | 17 |
1.9%
|
| 3 | 3 | 57 |
6.5%
|
| 4 | 4 | 66 |
7.6%
|
| 5 | 5 | 162 |
18.6%
|
| 6 | 6 | 137 |
15.7%
|
| 7 | 7 | 199 |
22.8%
|
| 8 | 8 | 161 |
18.4%
|
| 9 | 9 | 44 |
5%
|
| 10 | Very good | 20 |
2.3%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 136 |