| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 394 |
1.9%
|
| 2 | Gas/coal | 212 |
1%
|
| 3 | Charelcoal | 1046 |
5%
|
| 4 | Wood | 19363 |
91.9%
|
| 5 | Saw dist | 46 |
0.2%
|
| 6 | Other | 6 |
0%
|