| Value | Category | 
|---|---|
| 10 | still abroad | 
| 11 | expiration of labour contract | 
| 12 | work involves periodic trips | 
| 13 | expired visa | 
| 14 | he/she does not like it there | 
| 15 | accompanying the parents | 
| 16 | illness / accident | 
| 17 | leave | 
| 18 | completed education | 
| 19 | lack of resources | 
| 20 | retirement | 
| Sysmiss |