| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
1.5%
|
|
| 1 | Not at all | 1 |
0.5%
|
| 2 | 1 |
0.5%
|
|
| 3 | 4 |
1.9%
|
|
| 4 | 12 |
5.8%
|
|
| 5 | 28 |
13.6%
|
|
| 6 | 25 |
12.1%
|
|
| 7 | 47 |
22.8%
|
|
| 8 | 41 |
19.9%
|
|
| 9 | 21 |
10.2%
|
|
| 10 | Very much | 10 |
4.9%
|
| 11 | Don't know | 13 |
6.3%
|