| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 103 |
4%
|
| 2 | Gas from networks | 123 |
4.8%
|
| 3 | Gas in container | 15 |
0.6%
|
| 4 | Coal, wood, solid fuel | 2330 |
90.1%
|
| 5 | Black or heating oil | 12 |
0.5%
|
| 6 | Other | 4 |
0.2%
|
| Sysmiss | 416 |