Survey on Households and the Environment 
Classification by characteristics of the dwelling
Percentage of dwellings with heating, by size of dwelling (number of habitants) and number of rooms with heating and months of using heating
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 between 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,
Dwelling with 1 person,63.0,64.4,35.6,9.5,39.0,41.8,8.1,1.6,
Dwelling with 2 person,70.6,70.7,29.3,8.7,37.1,43.8,8.9,1.5,
Dwelling with 3 person,71.2,73.0,27.0,8.5,36.5,45.0,8.7,1.2,
Dwelling with 4 or more person,73.6,74.1,25.8,9.1,37.0,44.3,8.0,1.5,
Notes:
1) (*) sobre el total de viviendas que disponen de calefacción
Source: Instituto Nacional de Estadística