| Value | Category | Cases | |
|---|---|---|---|
| 1 | purchased firewood | 1682 |
15.7%
|
| 2 | collected firewood | 8235 |
77%
|
| 3 | charcoal | 260 |
2.4%
|
| 4 | paraffin | 85 |
0.8%
|
| 5 | gas | 4 |
0%
|
| 6 | electricity | 323 |
3%
|
| 7 | other | 105 |
1%
|
| 9 | no response | 3 |
0%
|
| Sysmiss | 1 |