Survey on Households and the Environment 
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Percentage of dwellings with heating, by net monthly household income and use of heating at night and when away from home
Units: %  over the total number of dwellings

;With heating;Turns off heating at night (*);Heating is turned off from the boiler room at night (*);Doesn't turn off heating at night (*);Turn off heating when away from home (**);
TOTAL;70.3;77.6;7.0;15.3;91.3;
Less than 1,100 Euros;56.7;81.7;6.7;11.6;93.4;
From 1,101 to 1.800 euros;70.2;80.6;5.5;13.9;92.3;
From 1,801 to 2,700 euros;80.8;75.8;6.7;17.5;90.7;
More than 2,700 euros;85.7;70.3;6.9;22.9;88.0;
Does not know/ Does not answer;71.8;75.7;9.1;15.2;90.6;
Notes:
1) (*) over the total dwellings with heating 
 (**) over the total dwellings with heating and whose residents are away from home
Source: National Statistics Institute