| Value | Category | Cases | |
|---|---|---|---|
| -99 | 2 |
0.3%
|
|
| 1 | Not at all | 2 |
0.3%
|
| 2 | 6 |
1%
|
|
| 3 | 6 |
1%
|
|
| 4 | 26 |
4.3%
|
|
| 5 | 64 |
10.5%
|
|
| 6 | 88 |
14.4%
|
|
| 7 | 103 |
16.9%
|
|
| 8 | 133 |
21.8%
|
|
| 9 | 93 |
15.2%
|
|
| 10 | Very much | 80 |
13.1%
|
| 11 | Don't know | 8 |
1.3%
|
| Sysmiss | 13 |