Survey on Households and the Environment 
<a name="2"></a>
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