| Value | Category |
|---|---|
| 1 | 1. Employment |
| 2 | 2. Looking for work |
| 3 | 3. Studies |
| 4 | 4. Visit family |
| 5 | 5. Visit friends |
| 6 | 6. Live with other spouse |
| 7 | 7. Personal reasons |
| 8 | 8. Escape violence/political problems |
| 9 | 9. Prison |
| 10 | 10. Vacation |
| 11 | 11. Hospital/Clinic |
| 12 | 12. Accompany family |
| 996 | 996. Other |
| 999 | 999. Don't know |