Survey on Households and the Environment Classification by characteristics of the dwelling Percentage of dwellings whose residents do not deposit plastic and metal containers (tins, etc.) at a specific collection point, by size of dwelling (number of inhabitants) and reason for not doing so Units: % over the total number of dwellings ,They do not separate plastic, metal (cans, etc.) packaging,Not enough space in the dwelling (*),It is not worthwhile because the dwelling does not generate enough waste (*),There is no local collection service for said waste (*),Not interested / it implies too much effort (*),Does not know / Does not answer (*), TOTAL,28.2,12.8,17.9,48.7,16.1,4.5, Dwelling with con 1 person,34.4,8.3,34.7,37.8,15.8,3.5, Dwelling with 2 persons,26.7,12.1,18.0,49.7,15.5,4.7, Dwelling with 3 persons,27.4,14.0,11.8,52.8,16.1,5.3, Dwelling with 4 or more persons,26.6,15.9,9.7,53.0,17.0,4.4, Notes: 1) (*) % over the total dwellings that do not separate plastic, metal (cans, etc.) packaging Source: National Statistics Institute