| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 applied | 137 |
9.1%
|
| 2 | 2 did not apply | 290 |
19.2%
|
| 8 | 8 don't know | 6 |
0.4%
|
| 9 | 9 no answer | 1 |
0.1%
|
| Sysmiss | 1077 |
71.3%
|