| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 4 |
0.6%
|
| -8 | does not apply | 1 |
0.1%
|
| -7 | refused to answer | 0 |
0%
|
| 1 | 8 |
1.1%
|
|
| 2 | 397 |
55%
|
|
| 3 | 252 |
34.9%
|
|
| 4 | 42 |
5.8%
|
|
| 5 | 14 |
1.9%
|
|
| 6 | 3 |
0.4%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 34 |