Level of studies of the reference person Thermal insulation or energy-saving lights Total TOTAL With some type of thermal insulation 96.2 TOTAL Canopies 23.0 TOTAL Persian blinds or shutters 94.0 TOTAL Tinted glass or solar protectors 4.1 TOTAL Double glazing for windows 39.3 TOTAL Thermal bridge breaking 11.4 TOTAL With some type of energy-saving lights 85.5 TOTAL Fluorescent tubes or lights 66.1 TOTAL Other energy-saving lightbulbs 67.1 Without studies With some type of thermal insulation 93.3 Without studies Canopies 17.1 Without studies Persian blinds or shutters 91.8 Without studies Tinted glass or solar protectors 2.1 Without studies Double glazing for windows 19.0 Without studies Thermal bridge breaking 4.9 Without studies With some type of energy-saving lights 69.0 Without studies Fluorescent tubes or lights 55.9 Without studies Other energy-saving lightbulbs 41.1 Primary education or the equivalent With some type of thermal insulation 96.0 Primary education or the equivalent Canopies 21.2 Primary education or the equivalent Persian blinds or shutters 94.1 Primary education or the equivalent Tinted glass or solar protectors 3.7 Primary education or the equivalent Double glazing for windows 37.1 Primary education or the equivalent Thermal bridge breaking 9.1 Primary education or the equivalent With some type of energy-saving lights 86.1 Primary education or the equivalent Fluorescent tubes or lights 70.1 Primary education or the equivalent Other energy-saving lightbulbs 63.5 Stage one secondary education With some type of thermal insulation 96.8 Stage one secondary education Canopies 23.5 Stage one secondary education Persian blinds or shutters 95.2 Stage one secondary education Tinted glass or solar protectors 4.3 Stage one secondary education Double glazing for windows 35.4 Stage one secondary education Thermal bridge breaking 8.5 Stage one secondary education With some type of energy-saving lights 84.4 Stage one secondary education Fluorescent tubes or lights 63.0 Stage one secondary education Other energy-saving lightbulbs 68.6 Upper-secondary education With some type of thermal insulation 95.8 Upper-secondary education Canopies 26.2 Upper-secondary education Persian blinds or shutters 93.4 Upper-secondary education Tinted glass or solar protectors 4.2 Upper-secondary education Double glazing for windows 43.2 Upper-secondary education Thermal bridge breaking 12.2 Upper-secondary education With some type of energy-saving lights 89.0 Upper-secondary education Fluorescent tubes or lights 66.9 Upper-secondary education Other energy-saving lightbulbs 74.3 Intermediate level-professional education With some type of thermal insulation 97.2 Intermediate level-professional education Canopies 21.4 Intermediate level-professional education Persian blinds or shutters 95.5 Intermediate level-professional education Tinted glass or solar protectors 5.3 Intermediate level-professional education Double glazing for windows 48.9 Intermediate level-professional education Thermal bridge breaking 14.2 Intermediate level-professional education With some type of energy-saving lights 90.7 Intermediate level-professional education Fluorescent tubes or lights 71.1 Intermediate level-professional education Other energy-saving lightbulbs 76.1 Higher level -professional education With some type of thermal insulation 97.3 Higher level -professional education Canopies 25.1 Higher level -professional education Persian blinds or shutters 94.6 Higher level -professional education Tinted glass or solar protectors 5.1 Higher level -professional education Double glazing for windows 50.5 Higher level -professional education Thermal bridge breaking 19.7 Higher level -professional education With some type of energy-saving lights 94.5 Higher level -professional education Fluorescent tubes or lights 69.4 Higher level -professional education Other energy-saving lightbulbs 80.9 1st cycle university studies With some type of thermal insulation 97.5 1st cycle university studies Canopies 27.8 1st cycle university studies Persian blinds or shutters 94.6 1st cycle university studies Tinted glass or solar protectors 5.8 1st cycle university studies Double glazing for windows 51.9 1st cycle university studies Thermal bridge breaking 17.8 1st cycle university studies With some type of energy-saving lights 91.6 1st cycle university studies Fluorescent tubes or lights 68.6 1st cycle university studies Other energy-saving lightbulbs 79.5 2nd or 3rd cycle university studies With some type of thermal insulation 98.4 2nd or 3rd cycle university studies Canopies 28.6 2nd or 3rd cycle university studies Persian blinds or shutters 94.9 2nd or 3rd cycle university studies Tinted glass or solar protectors 5.1 2nd or 3rd cycle university studies Double glazing for windows 53.9 2nd or 3rd cycle university studies Thermal bridge breaking 19.5 2nd or 3rd cycle university studies With some type of energy-saving lights 92.1 2nd or 3rd cycle university studies Fluorescent tubes or lights 65.9 2nd or 3rd cycle university studies Other energy-saving lightbulbs 82.3 Does not know/ Does not answer With some type of thermal insulation 100.0 Does not know/ Does not answer Canopies . Does not know/ Does not answer Persian blinds or shutters 96.7 Does not know/ Does not answer Tinted glass or solar protectors . Does not know/ Does not answer Double glazing for windows 53.1 Does not know/ Does not answer Thermal bridge breaking . Does not know/ Does not answer With some type of energy-saving lights 49.8 Does not know/ Does not answer Fluorescent tubes or lights 49.8 Does not know/ Does not answer Other energy-saving lightbulbs 27.9