Survey on Households and the Environment 
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Percentage of dwellings with heating, by net monthly household income and number of rooms with heating and months when used
Units: %  over the total number of dwellings

,With heating,Heating in all or in the majority of rooms (*),Heating only in part of the rooms (*),Use of heating less than month (*),Use % of heating between one and three months (*),Use of heating between three and six months (*),use % of heating six months or more (*),Use of heating: Does not know / Does not answer (*),
TOTAL,70.3,71.3,28.7,8.9,37.2,43.9,8.5,1.4,
Less than 1,100 Euros,56.7,58.3,41.7,9.9,36.6,44.2,8.1,1.2,
From 1,101 to 1.800 euros,70.2,69.2,30.8,9.7,38.9,43.3,7.1,1.0,
From 1,801 to 2,700 euros,80.8,76.9,23.1,7.7,38.0,45.6,7.9,0.8,
More than 2,700 euros,85.7,86.1,13.9,6.8,33.6,48.2,10.6,0.9,
Does not know/ Does not answer,71.8,73.5,26.4,9.0,37.0,41.7,9.7,2.7,
Notes:
1) (*) over the total dwellings with heating
Source: National Statistics Institute