Housing conditions and energy efficiency
Households according to whether they have made improvements to thermal insulation or the heating system, by degree of urbanization.
Unidades: Horizontal percentages.

	Has made improvements to thermal insulation or the heating system	No improvements have been made and it is warm enough during the cold months	No improvements have been made and it is not warm enough during the cold months	
Total	14,1	60,8	25,1	
Densely populated area	15	60	25	
Intermediately populated area	12,5	61,1	26,3	
Scarcely populated area	14,4	62,9	22,7	
Notas:
Fuente: Instituto Nacional de Estadística