| Value | Category | Cases | |
|---|---|---|---|
| -99 | 2 |
0.9%
|
|
| 1 | Not at all | 4 |
1.8%
|
| 2 | 1 |
0.4%
|
|
| 3 | 1 |
0.4%
|
|
| 4 | 6 |
2.7%
|
|
| 5 | 14 |
6.3%
|
|
| 6 | 29 |
13%
|
|
| 7 | 40 |
17.9%
|
|
| 8 | 50 |
22.4%
|
|
| 9 | 46 |
20.6%
|
|
| 10 | Very much | 26 |
11.7%
|
| 11 | Don't know | 4 |
1.8%
|