| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchased firewood | 1654 |
15.5%
|
| 2 | collected firewood | 8258 |
77.2%
|
| 3 | charcoal | 251 |
2.3%
|
| 4 | paraffin | 85 |
0.8%
|
| 5 | gas | 3 |
0%
|
| 6 | electricity | 322 |
3%
|
| 7 | other | 116 |
1.1%
|
| 9 | no response | 8 |
0.1%
|
| Sysmiss | 1 |