| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 868 |
25.7%
|
| 2 | Gas, oil, kerosene | 2267 |
67.2%
|
| 3 | Generator | 4 |
0.1%
|
| 4 | Bio-gas | 7 |
0.2%
|
| 5 | Other (specify) | 226 |
6.7%
|