| Value | Category | Cases | |
|---|---|---|---|
| 0 | No heat | 2847 |
28.7%
|
| 1 | .gas | 2048 |
20.6%
|
| 2 | Kerosene | 71 |
0.7%
|
| 3 | Electricity | 2852 |
28.7%
|
| 4 | Wood | 1917 |
19.3%
|
| 5 | diesel | 11 |
0.1%
|
| 6 | Cool | 89 |
0.9%
|
| 7 | Other | 89 |
0.9%
|
| Sysmiss | 2 |