| Value | Category | 
|---|---|
| 1 | Electricity | 
| 2 | Solar lantern | 
| 3 | Rechargeable flashlight, torch, or lantern | 
| 4 | Battery powered flashlight, torch or lantern | 
| 5 | Biogas lamp | 
| 6 | Gasoline lamp | 
| 7 | Kerosene or paraffin lamp | 
| 8 | Charcoal | 
| 9 | Wood | 
| 10 | Straw/shrubs/grass | 
| 11 | Agricultural crop | 
| 12 | Animal dung/waste | 
| 13 | Oil lamp | 
| 14 | Candle | 
| 95 | No lighting in household | 
| 96 | Other |