Housing conditions and energy efficiency
Households according to whether they have made improvements to thermal insulation or the heating system, by number of recipients.
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;
1 recipient;12,7;59,8;27,5;
2 recipients;15,2;62,9;21,9;
3 recipients or more;15,6;58,3;26,1;
Not classifiable;9;53,5;37,6;
Notas:
A recipient is defined as a household member who has an annual personal income of more than 1,000 euros. Personal income includes income from employment, profits/losses from self-employment, social benefits and income from private pension schemes.
 2) Number of recipients: Not classifiable includes households where there is no personal income earner (or where the personal income does not exceed 1,000 euros per year).
Fuente: Instituto Nacional de Estadística