| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electric heater | 39 |
14.2%
|
| 2 | Gas heater | 0 |
0%
|
| 3 | Solar thermal system | 0 |
0%
|
| 4 | Same solid fuel stove used for cooking | 220 |
80%
|
| 5 | Separate solid fuel stove | 16 |
5.8%
|
| Sysmiss | 3337 |