| Value | Category |
|---|---|
| -5 | other |
| -4 | missing |
| -3 | refused to answer |
| -2 | not applicable |
| -1 | do not know |
| 0 | no |
| 1 | old age pension |
| 2 | disability grant (over 18 years) |
| 3 | care dependency grant (under 18 years) |
| 4 | foster care grant |
| 5 | child support grants |
| 6 | multiple grants |
| 7 | other grant, type unknown |
| 8 | do not know |
| 4500 |