| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
1.3%
|
|
| 1 | Not at all | 2 |
0.8%
|
| 2 | 2 |
0.8%
|
|
| 3 | 2 |
0.8%
|
|
| 4 | 10 |
4.2%
|
|
| 5 | 9 |
3.8%
|
|
| 6 | 17 |
7.2%
|
|
| 7 | 49 |
20.8%
|
|
| 8 | 48 |
20.3%
|
|
| 9 | 55 |
23.3%
|
|
| 10 | Very much | 32 |
13.6%
|
| 11 | Don't know | 7 |
3%
|