| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 191023 |
77.5%
|
| 2 | Gas | 449 |
0.2%
|
| 3 | Paraffin | 14128 |
5.7%
|
| 6 | Candles | 38703 |
15.7%
|
| 8 | Solar | 854 |
0.3%
|
| 9 | Other | 1461 |
0.6%
|