| Value | Category | Cases | |
|---|---|---|---|
| -99 | 7 |
4%
|
|
| 1 | Not at all | 7 |
4%
|
| 2 | 11 |
6.3%
|
|
| 3 | 16 |
9.1%
|
|
| 4 | 11 |
6.3%
|
|
| 5 | 17 |
9.7%
|
|
| 6 | 18 |
10.3%
|
|
| 7 | 17 |
9.7%
|
|
| 8 | 23 |
13.1%
|
|
| 9 | 15 |
8.6%
|
|
| 10 | Very much | 27 |
15.4%
|
| 11 | Don't know | 6 |
3.4%
|