Nationality of the reference person;Burden of housing costs (mortgage or rent, heating, electricity, etc.);Total Total;A heavy burden;36,2 Total;A reasonable burden;58 Total;No burden;5,6 Total;Not specified;0,3 Spanish;A heavy burden;35,8 Spanish;A reasonable burden;58,5 Spanish;No burden;5,5 Spanish;Not specified;0,3 Foreign (European Union);A heavy burden;35,9 Foreign (European Union);A reasonable burden;56,2 Foreign (European Union);No burden;7,6 Foreign (European Union);Not specified;0,2 Foreign (rest of the world);A heavy burden;42,8 Foreign (rest of the world);A reasonable burden;50,3 Foreign (rest of the world);No burden;6,6 Foreign (rest of the world);Not specified;0,4 Not specified;A heavy burden;51,5 Not specified;A reasonable burden;48,5 Not specified;No burden;.. Not specified;Not specified;..