| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 86 |
2.7%
|
| 1 | Gas | 795 |
24.7%
|
| 2 | Kerosene | 13 |
0.4%
|
| 3 | Electricity | 1788 |
55.5%
|
| 4 | Wood | 524 |
16.3%
|
| 5 | Diesel | 2 |
0.1%
|
| 6 | Coal | 8 |
0.2%
|
| 7 | Other, specify | 0 |
0%
|
| Sysmiss | 4 |