| Value | Category | Cases | |
|---|---|---|---|
| Charcoal | 1414 |
87.2%
|
|
| Coal | 2 |
0.1%
|
|
| Electricity | 42 |
2.6%
|
|
| Firewood | 102 |
6.3%
|
|
| Gas (Industrial) | 3 |
0.2%
|
|
| Other | 2 |
0.1%
|
|
| Paraffin | 57 |
3.5%
|