| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 955 |
95.8%
|
| 2 | Gas | 11 |
1.1%
|
| 3 | Paraffin | 28 |
2.8%
|
| 4 | Wood | 3 |
0.3%
|
| 5 | Coal | 0 |
0%
|
| 6 | Candles | 0 |
0%
|
| 7 | Animal dung | 0 |
0%
|
| 8 | Solar energy | 0 |
0%
|
| 9 | Other | 0 |
0%
|
| Sysmiss | 2 |