Housing conditions and energy efficiency
Households according to housing useful surface area by income quintile per unit of consumption.
Unidades: Horizontal percentages.

	Up to 60 m2	Between 61 and 75 m2	Between 76 and 90 m2	Between 91 and 105 m2	Between 106 and 120 m2	Between 121 and 150 m2	Over 150 m2	Not specified	
Total	10,9	16,1	26	13,3	9,5	7,4	10,4	6,5	
First quintile	14,3	16,3	25	12	7,8	5,7	7,1	11,7	
Second quintile	12,2	18	26,2	13,1	8,5	5,7	7,9	8,3	
Third quintile	11,1	16,6	27,1	13,3	9,1	7	9,4	6,3	
Fourth quintile	9,9	16,4	27,2	14	9,7	8,2	10,8	3,7	
Fifth quintile	7	13,1	24,6	14	12,1	10,5	16,5	2,4	
Notas:
Income per unit of consumption is obtained, for each household, by dividing total household income by the number of units of consumption. The distribution of persons is taken.
Fuente: Instituto Nacional de Estadística