| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | Charcoal | 765 |
71.8%
|
| 2 | Firewood | 270 |
25.4%
|
| 3 | Gas | 7 |
0.7%
|
| 4 | Paraffin | 13 |
1.2%
|
| 5 | Other(Specify) | 9 |
0.8%
|
| Sysmiss | 11206 |