| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 41 |
20.1%
|
| 2 | Mains | 110 |
53.9%
|
| 3 | Generator | 0 |
0%
|
| 4 | Battery (car) | 0 |
0%
|
| 5 | Solar | 52 |
25.5%
|
| 9 | Other | 1 |
0.5%
|