| Value | Category |
|---|---|
| 1 | 1. Old age pension |
| 2 | 2. Disability pension |
| 3 | 3. Child maintenance grant |
| 4 | 4. Other govt. grant |
| 5 | 5. No govt. grant |
| 98 | 98. Refused |
| 99 | 99. Don't know |
| 2147483622 | .a. Don't know |
| 2147483623 | .b. Refused |
| 2147483624 | .c. Invalid skip |
| 2147483625 | .d. Multimention |
| 2147483626 | .e. Invalid code |