| Value | Category |
|---|---|
| -5 | other |
| -4 | missing data |
| -3 | refused to answer |
| -2 | not applicable |
| -1 | do not know |
| 13 | new regular job for household member |
| 14 | new or increased remittances |
| 15 | new or increased government grants |
| 16 | inheritance,large gift,lottery winnings |
| 17 | big payment from a firm |
| 18 | scholarships for children or adults in the household |
| 19 | other |