| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 105 |
10.7%
|
| 2 | 2 | 231 |
23.5%
|
| 3 | 3 | 294 |
30%
|
| 4 | 4 | 165 |
16.8%
|
| 5 | 5 | 110 |
11.2%
|
| 6 | 6 | 50 |
5.1%
|
| 7 | 7 | 14 |
1.4%
|
| 8 | 8 | 9 |
0.9%
|
| 9 | 9 | 3 |
0.3%
|
| 10 | Very good | 0 |
0%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 18 |