| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 applied | 126 |
8.4%
|
| 2 | 2 did not apply | 439 |
29.2%
|
| 8 | 8 don't know | 13 |
0.9%
|
| 9 | 9 no answer | 5 |
0.3%
|
| Sysmiss | 919 |
61.2%
|