| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
1.5%
|
|
| 1 | Not at all | 1 |
0.5%
|
| 2 | 1 |
0.5%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 2 |
1%
|
|
| 5 | 12 |
5.8%
|
|
| 6 | 24 |
11.7%
|
|
| 7 | 41 |
19.9%
|
|
| 8 | 61 |
29.6%
|
|
| 9 | 29 |
14.1%
|
|
| 10 | Very much | 23 |
11.2%
|
| 11 | Don't know | 8 |
3.9%
|