| Value | Category | Cases | |
|---|---|---|---|
| 1 | Kerosene | 2516 |
12.6%
|
| 2 | Electricity | 17148 |
85.9%
|
| 3 | Solar energy | 286 |
1.4%
|
| 4 | Generator / Battery | 3 |
0%
|
| 9 | Other (specify) | 2 |
0%
|
| Sysmiss | 3 |