| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 163 |
0.4%
|
| 2 | LPG, natural gas | 1776 |
4.7%
|
| 3 | Biogas | 66 |
0.2%
|
| 4 | Kerosene | 4102 |
10.9%
|
| 5 | Coal, lignite | 23 |
0.1%
|
| 6 | Charcoal | 5460 |
14.5%
|
| 7 | Firewood, straw | 25858 |
68.8%
|
| 8 | Dung | 46 |
0.1%
|
| 96 | Other | 89 |
0.2%
|