| Value | Category | Cases | |
|---|---|---|---|
| -99 | 28 |
7.9%
|
|
| 1 | Not at all | 8 |
2.3%
|
| 2 | 21 |
5.9%
|
|
| 3 | 21 |
5.9%
|
|
| 4 | 29 |
8.2%
|
|
| 5 | 58 |
16.4%
|
|
| 6 | 43 |
12.1%
|
|
| 7 | 50 |
14.1%
|
|
| 8 | 30 |
8.5%
|
|
| 9 | 12 |
3.4%
|
|
| 10 | Very much | 24 |
6.8%
|
| 11 | Don't know | 30 |
8.5%
|