| Value | Category | Cases | |
|---|---|---|---|
| -99 | 4 |
1.7%
|
|
| 1 | Not at all | 1 |
0.4%
|
| 2 | 2 |
0.8%
|
|
| 3 | 1 |
0.4%
|
|
| 4 | 6 |
2.5%
|
|
| 5 | 11 |
4.7%
|
|
| 6 | 26 |
11%
|
|
| 7 | 32 |
13.6%
|
|
| 8 | 52 |
22%
|
|
| 9 | 55 |
23.3%
|
|
| 10 | Very much | 35 |
14.8%
|
| 11 | Don't know | 11 |
4.7%
|