| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 142553 |
11.9%
|
| 1 | Electricity | 700799 |
58.7%
|
| 2 | Gas | 29722 |
2.5%
|
| 3 | Paraffin | 101422 |
8.5%
|
| 4 | Wood | 187074 |
15.7%
|
| 5 | Coal | 25083 |
2.1%
|
| 7 | Animal dung | 4042 |
0.3%
|
| 8 | Solar | 3214 |
0.3%
|
| 9 | Other | 213 |
0%
|