| Value | Category | Cases | |
|---|---|---|---|
| -99 | 18 |
5.1%
|
|
| 1 | Not at all | 4 |
1.1%
|
| 2 | 13 |
3.7%
|
|
| 3 | 15 |
4.2%
|
|
| 4 | 19 |
5.4%
|
|
| 5 | 40 |
11.3%
|
|
| 6 | 45 |
12.7%
|
|
| 7 | 73 |
20.6%
|
|
| 8 | 48 |
13.6%
|
|
| 9 | 30 |
8.5%
|
|
| 10 | Very much | 42 |
11.9%
|
| 11 | Don't know | 7 |
2%
|