| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 |
0.9%
|
|
| 1 | Not at all | 8 |
7.5%
|
| 2 | 14 |
13.1%
|
|
| 3 | 13 |
12.1%
|
|
| 4 | 8 |
7.5%
|
|
| 5 | 14 |
13.1%
|
|
| 6 | 14 |
13.1%
|
|
| 7 | 9 |
8.4%
|
|
| 8 | 9 |
8.4%
|
|
| 9 | 5 |
4.7%
|
|
| 10 | Very much | 9 |
8.4%
|
| 11 | Don't know | 3 |
2.8%
|