| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 14 |
21.9%
|
| -8 | does not apply | 16 |
25%
|
| -7 | refused to answer | 0 |
0%
|
| 1 | 15 |
23.4%
|
|
| 2 | 10 |
15.6%
|
|
| 3 | 4 |
6.3%
|
|
| 4 | 1 |
1.6%
|
|
| 5 | 1 |
1.6%
|
|
| 7 | 1 |
1.6%
|
|
| 11 | 1 |
1.6%
|
|
| 25 | 1 |
1.6%
|
|
| Sysmiss | 692 |