Housing conditions and energy efficiency Households by burden of housing costs (mortgage or rent, heating, electricity, etc.) by age and gender of the reference person. Unidades: Horizontal percentages. ;A heavy burden;A reasonable burden;No burden;Not specified; Both genders; Total;36,2;58;5,6;0,3; From 16 to 29 years old;34,6;55,9;9,2;0,4; From 30 to 44 years old;40,7;54,2;5;0,2; From 45 to 64;39,6;56,1;4;0,3; 65 or older;28,4;63,4;7,9;0,3; Men; Total;34,6;59,4;5,8;0,3; From 16 to 29 years old;33,5;56,3;9,5;0,8; From 30 to 44 years old;39;55,4;5,5;0,2; From 45 to 64;37,7;57,8;4,2;0,3; 65 or older;26,2;65,4;8,1;0,3; Women; Total;38,3;56;5,4;0,3; From 16 to 29 years old;35,7;55,4;8,8;..; From 30 to 44 years old;43,3;52,2;4,2;0,2; From 45 to 64;42,5;53,4;3,8;0,3; 65 or older;30,9;61,2;7,6;0,3; Notas: Fuente: Instituto Nacional de Estadística