| Value | Category |
|---|---|
| -99 | Refuse to answer |
| -98 | Difficult to answer/Don't remember |
| -97 | Don't know/No information |
| -9 | Interrupted interview |
| -7 | Legal Skip |
| -3 | Interviewer error |
| 1 | Yes, in getting the visa |
| 2 | Yes, financial |
| 3 | Yes, place to live |
| 4 | Yes, in finding a job |
| 5 | Other |
| 6 | No |
| Sysmiss |