| Value | Category | Cases | |
|---|---|---|---|
| -99 | 5 |
3.2%
|
|
| 1 | Not at all | 1 |
0.6%
|
| 2 | 1 |
0.6%
|
|
| 3 | 10 |
6.5%
|
|
| 4 | 11 |
7.1%
|
|
| 5 | 21 |
13.5%
|
|
| 6 | 25 |
16.1%
|
|
| 7 | 24 |
15.5%
|
|
| 8 | 24 |
15.5%
|
|
| 9 | 15 |
9.7%
|
|
| 10 | Very much | 10 |
6.5%
|
| 11 | Don't know | 8 |
5.2%
|