| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1067 |
43%
|
| 2 | Mains | 1039 |
41.9%
|
| 3 | Generator | 276 |
11.1%
|
| 4 | Battery (car) | 0 |
0%
|
| 5 | Solar | 76 |
3.1%
|
| 9 | Other | 22 |
0.9%
|