| Value | Category | Cases | |
|---|---|---|---|
| 1 | Public/general electric network | 25907 |
99.8%
|
| 2 | Private generator | 8 |
0%
|
| 3 | Gas | 9 |
0%
|
| 4 | Kerosene | 10 |
0%
|
| 97 | Other (specify) | 19 |
0.1%
|
| Sysmiss | 39701 |