| Value | Category |
|---|---|
| 1 | Tea/drink with sugar |
| 2 | Milk/milk tea with sugar |
| 3 | Solid food only |
| 4 | Tea/drink with solid food |
| 5 | Porridge with g/nut flour |
| 6 | Porridge with solid food |
| 7 | Porridge with sugar |
| 8 | Porridge with milk |
| 9 | Porridge without sugar |
| 10 | Nothing |
| 11 | Other (specify) |
| Sysmiss |