| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 applied | 108 |
7.2%
|
| 2 | 2 did not apply | 471 |
31.4%
|
| 8 | 8 don't know | 1 |
0.1%
|
| 9 | 9 no answer | 3 |
0.2%
|
| Sysmiss | 919 |
61.2%
|