| Value | Category | Cases | |
|---|---|---|---|
| 1 | Professional reasons | 495 |
31.8%
|
| 2 | Studies | 90 |
5.8%
|
| 3 | Private reasons | 581 |
37.4%
|
| 8 | Don't know | 1 |
0.1%
|
| Sysmiss | 388 |
25%
|