Survey on Households and the Environment 
Classification by characteristics of the dwelling
Porcentaje de viviendas que disponen de calefacción por tipo de municipio y número de habitaciones con calefacción y meses de uso
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,
Province and municipalities capitals with more than 100,000 habitants,71.2,77.4,22.6,9.6,37.5,40.9,10.2,1.8,
From 50,000 to 100,000 habitants,64.3,65.6,34.3,14.5,43.4,37.6,3.7,0.9,
From 20,000 to 50,000 habitants,68.3,60.0,40.0,11.9,45.6,38.0,3.2,1.3,
From 10,000 to 20,000 habitants,71.6,64.9,35.1,7.1,40.2,45.2,6.1,1.4,
Less than 10,000 habitants,71.7,71.8,28.2,4.4,27.4,55.7,11.5,1.0,
Notes:
1) (*) over the total dwellings with heating
Source: National Statistics Institute