| Valeur | Modalité | Cas | |
|---|---|---|---|
| 0 | Electricity | 883 |
56%
|
| 1 | Gas | 13 |
0.8%
|
| 2 | Charcoal | 594 |
37.7%
|
| 3 | Firewood | 66 |
4.2%
|
| 4 | Other | 6 |
0.4%
|
| 5 | None | 1 |
0.1%
|
| Sysmiss | 13 |