Survey on Households and the Environment Percentage of dwellings whose residents do not deposit paper and cardboard at their specific collection point by type of household and reason for not doing so Units: % over the total number of dwellings Do not separate paper and cardboard 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 25.5 10.4 20.5 48.7 15.8 4.6 Single-person household 31.1 5.8 37.4 36.4 15.6 4.7 Couple alone 23.3 8.9 21.5 51.0 14.1 4.5 Couple with children 23.2 13.3 12.7 53.1 16.1 4.7 Father or mother alone alone with at least one child 24.8 11.1 18.0 48.8 18.0 4.2 Another type of household 29.9 11.8 13.3 53.9 16.6 4.3 Notes: 1) (*) % over the total number of dwellings that do not separate paper and cardboard Source: National Statistics Institute