| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 applied | 164 |
10.9%
|
| 2 | 2 did not apply | 268 |
17.7%
|
| 8 | 8 don't know | 1 |
0.1%
|
| 9 | 9 no answer | 1 |
0.1%
|
| Sysmiss | 1077 |
71.3%
|