| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electric | 462 |
10%
|
| 2 | LPG | 462 |
10%
|
| 3 | Kerosene | 462 |
10%
|
| 4 | Wood / Sawdust Burning | 462 |
10%
|
| 5 | Efficient Wood Burning | 462 |
10%
|
| 6 | Charcoal | 462 |
10%
|
| 7 | Other Biomass Burning | 462 |
10%
|
| 8 | Open fire | 462 |
10%
|
| 9 | Other (specify) | 462 |
10%
|
| 10 | None | 462 |
10%
|