| Value | Category |
|---|---|
| 1 | Own production |
| 2 | Purchase/Barter |
| 3 | Gifts/Transfer from familiy or relatives |
| 4 | Gifts/Transfer from other households |
| 5 | Food aid |
| 6 | Other aid |
| 7 | Collecting bush products |
| 8 | Collecting food products for consumption |
| 97 | Other (specify) |
| Sysmiss |