| Value | Category | Cases | |
|---|---|---|---|
| 1 | Wood | 2149 |
68.7%
|
| 2 | Charcoal | 800 |
25.6%
|
| 3 | Gas | 24 |
0.8%
|
| 4 | Electricity | 17 |
0.5%
|
| 5 | Kerosene | 94 |
3%
|
| 6 | Other | 46 |
1.5%
|
| Sysmiss | 5 |