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

;The household has air-conditioning;Air-conditioning in all the rooms (*);Air-conditioning in the majority of rooms (*);Air-onditioning only in part of the rooms (*);Turn off air-conditioning at night (*);Air-conditioning is turned off from the central unit at night (*);Do not turn off air-conditioning at night (*);
TOTAL;35.5;10.4;12.9;76.8;94.5;0.9;4.6;
Less than 1,100 Euros;22.3;3.6;7.9;88.6;95.0;0.5;4.4;
From 1,101 to 1.800 euros;36.4;8.6;11.5;79.8;94.0;0.6;5.4;
From 1,801 to 2,700 euros;43.5;12.5;15.4;72.1;94.0;1.7;4.3;
More than 2,700 euros;46.2;17.9;21.0;61.1;94.8;0.8;4.4;
Does not know/ Does not answer;38.7;11.3;12.0;76.6;95.0;0.9;4.1;
Notes:
1) (*) over the total dwellings with air-conditioning
Source: National Statistics Institute