Survey on Households and the Environment 
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Percentage of dwellings with heating, by type of household 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	
Single-person household	63.1	78.9	7.9	13.2	91.4	
Couple alone	71.9	79.2	7.3	13.5	92.0	
Couple with children	75.5	76.3	6.6	17.1	91.3	
Father or mother alone with at least one child	68.5	78.4	7.0	14.6	90.5	
Another type of household	60.9	76.9	7.1	16.0	90.4	
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