| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 15 |
6.5%
|
| -8 | does not apply | 183 |
79.6%
|
| -7 | refused to answer | 1 |
0.4%
|
| 1 | 10 |
4.3%
|
|
| 2 | 7 |
3%
|
|
| 3 | 4 |
1.7%
|
|
| 4 | 2 |
0.9%
|
|
| 6 | 2 |
0.9%
|
|
| 15 | 1 |
0.4%
|
|
| 17 | 1 |
0.4%
|
|
| 24 | 2 |
0.9%
|
|
| 50 | 1 |
0.4%
|
|
| 83 | 1 |
0.4%
|
|
| Sysmiss | 526 |