| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 |
0.3%
|
|
| 1 | Not at all | 6 |
1.9%
|
| 2 | 5 |
1.6%
|
|
| 3 | 9 |
2.9%
|
|
| 4 | 18 |
5.7%
|
|
| 5 | 29 |
9.2%
|
|
| 6 | 52 |
16.5%
|
|
| 7 | 63 |
20%
|
|
| 8 | 65 |
20.6%
|
|
| 9 | 40 |
12.7%
|
|
| 10 | Very much | 24 |
7.6%
|
| 11 | Don't know | 3 |
1%
|