| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 applied | 133 |
8.8%
|
| 2 | 2 did not apply | 322 |
21.3%
|
| 8 | 8 don't know | 7 |
0.5%
|
| 9 | 9 no answer | 5 |
0.3%
|
| Sysmiss | 1045 |
69.1%
|