Survey on Households and the Environment 
Classification by characteristics of the reference person
Percentage of dwellings with thermostat heating or air-conditioning, by level of studies completed by the reference person and average room temperature programmed during the day
Units: %  over the total number of dwellings

,Availability of thermostat heating,Average temperature of heating during the day,Availability of air-conditioning,Average temperature of air-conditioning during the day,
TOTAL,48.7,21.3,35.5,22.3,
Without studies,29.1,21.4,23.5,22.5,
Primary education or the equivalent,48.0,21.1,30.7,22.4,
Stage one secondary education,40.7,21.8,44.2,22.5,
Upper-secondary education,54.9,21.4,37.0,22.1,
Intermediate level-professional education,56.0,21.5,42.1,22.2,
Higher level -professional education,59.0,21.0,37.6,22.2,
1st cycle university studies,61.4,21.6,43.7,22.3,
2nd or 3rd cycle university studies,62.2,21.3,43.4,22.3,
Does not know/ Does not answer,96.7,20.0,21.9,24.0,
Notes:
Source: National Statistics Institute