| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 132 |
13.7%
|
| 2 | 2 | 93 |
9.6%
|
| 3 | 3 | 136 |
14.1%
|
| 4 | 4 | 127 |
13.2%
|
| 5 | 5 | 195 |
20.2%
|
| 6 | 6 | 124 |
12.8%
|
| 7 | 7 | 84 |
8.7%
|
| 8 | 8 | 55 |
5.7%
|
| 9 | 9 | 17 |
1.8%
|
| 10 | Very good | 2 |
0.2%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 44 |