Housing conditions and energy efficiency Households according to whether they have an adequate temperature in the housing in cold months or in summer, by type of household. Unidades: Percentages. Not warm enough during the cold months Not cool enough during the summer Total 27,5 33,7 Single men under 65 years old 30,7 35,7 Single woman under 65 years old 36,4 40,4 Single man aged 65 or over 26 32,4 Single woman aged 65 or over 27,5 30,8 Single adult with dependent children 35,3 42,1 Two adults, both under 65 years old 28,7 34 Two adults, at least one aged 65 years or more 24 30,3 Two or more adults with dependent children 24,3 32,4 Other types of households/Not specified 29,2 35,2 Notas: A dependent child is understood to be all those under the age of 18 and economically inactive persons between the ages of 18 and 24 for whom at least one of their parents is a member of the household. Fuente: Instituto Nacional de Estadística