| Value | Category | Cases | |
|---|---|---|---|
| 1 | Public network | 3181 |
98.8%
|
| 2 | Private generator | 2 |
0.1%
|
| 3 | Shared generator | 0 |
0%
|
| 4 | Solar panels | 29 |
0.9%
|
| 5 | Other (specify) | 3 |
0.1%
|
| 6 | None | 1 |
0%
|
| Sysmiss | 4 |