| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electrical mains/grid | 51 |
30.7%
|
| 2 | Generator | 8 |
4.8%
|
| 3 | Solar | 67 |
40.4%
|
| 4 | No source of electricity | 34 |
20.5%
|
| 96 | Other | 6 |
3.6%
|