Survey on Households and the Environment Classification by characteristics of the reference person Percentage of dwellings with thermal insulation or energy-saving lights, by sex, age, nationality of the reference person and type of insulation or lighting Units: % over the total number of dwellings ,With some type of thermal insulation,Canopies,Persian blinds or shutters,Tinted glass or solar protectors,Double glazing for windows,Thermal bridge breaking,With some type of energy-saving lights,Fluorescent tubes or lights,Other energy-saving lightbulbs, Both sexes,96.2,23.0,94.0,4.1,39.3,11.4,85.5,66.1,67.1, Men,96.1,22.5,94.1,4.3,41.0,11.9,86.0,66.4,68.4, Women,96.3,23.7,93.8,3.7,36.5,10.6,84.7,65.7,64.9, AGE:TOTAL,96.2,23.0,94.0,4.1,39.3,11.4,85.5,66.1,67.1, Under 25 years of age,91.1,19.1,90.4,2.5,28.7,8.7,75.5,54.2,59.3, 25 to 44 years old,96.5,21.9,94.4,4.3,44.8,13.4,88.2,63.7,74.5, 45 to 64 years old,96.2,25.3,93.8,5.0,42.5,12.5,88.2,69.5,71.7, 65 years old and over,95.9,21.6,94.1,2.6,27.4,7.1,78.4,65.7,50.1, NATIONALITY:TOTAL,96.2,23.0,94.0,4.1,39.3,11.4,85.5,66.1,67.1, Spanish,96.5,23.4,94.4,4.2,40.8,12.0,86.6,67.4,68.1, Foreign,92.6,18.6,90.1,2.3,21.2,4.3,72.7,52.0,55.2, From a European Union country,93.3,23.6,90.3,2.7,28.8,6.0,71.9,50.3,57.1, From other countries,92.1,15.7,90.0,2.1,16.8,3.3,73.2,52.9,54.1, Notes: Source: National Statistics Institute