| 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, a considerable amount |
| 2 | Yes, a certain amount |
| 3 | Yes, just a little |
| 4 | No |
| 5 | No, we even have debts |