| Value | Category | Cases | |
|---|---|---|---|
| 1 | Solar heater | 845 |
27.1%
|
| 2 | gas | 515 |
16.5%
|
| 3 | Kerosene | 5 |
0.2%
|
| 4 | Electricity | 1653 |
52.9%
|
| 5 | Wood | 102 |
3.3%
|
| 6 | Cool | 0 |
0%
|
| 7 | Diesel | 0 |
0%
|
| 8 | Other | 1 |
0%
|
| Sysmiss | 1 |