Value | Category | Cases | |
---|---|---|---|
1 | central heating | 279 |
6.9%
|
2 | own system | 68 |
1.7%
|
3 | other (stove, electric heater, fireplace etc.) | 3398 |
84.2%
|
4 | no heating | 232 |
5.7%
|
11 | 60 |
1.5%
|