| Value | Category | 
|---|---|
| 1 | Electricity | 
| 2 | Liquefied Petroleum Gas (LPG) | 
| 3 | Natural gas | 
| 4 | Biogas | 
| 5 | Kerosene | 
| 6 | Coal / Lignite | 
| 7 | Charcoal | 
| 8 | Wood | 
| 9 | Straw / Shrubs / Grass | 
| 10 | Animal dung | 
| 11 | Agriculture crop residue/stalk | 
| 95 | No food cooked in household | 
| 96 | Other | 
| 99 | Missing | 
| Sysmiss |