Housing conditions and energy efficiency Households according to satisfaction with housing in terms of size, price, neighbourhood, etc., by income quintile per unit of consumption. Unidades: Horizontal percentages. ,Very dissatisfied,Somewhat dissatisfied,Satisfied,Very satisfied,Not specified, Total,4,4,12,63,8,19,6,0,2, First quintile,5,4,13,5,63,4,17,5,0,2, Second quintile,4,5,12,7,63,8,18,8,0,1, Third quintile,4,6,12,5,64,4,18,3,0,2, Fourth quintile,4,2,11,65,3,19,3,0,1, Fifth quintile,3,3,10,3,62,4,23,8,0,1, 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