| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Electricity | 3 |
0.3%
|
| 1 | Gas | 4 |
0.4%
|
| 2 | Charcoal | 822 |
84.5%
|
| 3 | Firewood | 133 |
13.7%
|
| 4 | Other | 11 |
1.1%
|
| Sysmiss | 603 |