| Value | Category | Cases | |
|---|---|---|---|
| 1 | electricity | 7400 |
23.4%
|
| 2 | lpg, natural gas | 2908 |
9.2%
|
| 3 | biogas | 0 |
0%
|
| 4 | kerosene | 675 |
2.1%
|
| 5 | coal, lignite | 0 |
0%
|
| 6 | charcoal | 523 |
1.7%
|
| 7 | firewood, straw | 19712 |
62.3%
|
| 8 | dung | 0 |
0%
|
| 96 | other | 402 |
1.3%
|
| Sysmiss | 55 |