Survey on Households and the Environment Classification by characteristics of the dwelling Percentage of dwellings whose residents have adopted measures for reducing water consumption, by size of the dwelling (no. of persons occupying it) nd type of measure adopted (habits and devices) Units: % over the total number of dwellings ,With at least one habit,Recycle water,Keep a bottle of cold water in the refrigerator,Defrost food ahead of time,Fill the sink before doing the washing up,Wait until the dishwasher / washing machine are full,Decrease the flow of the taps,Keeping a waste basket in the bathroom,With at least one device,Mixer / thermostat tap,Other economising devices,Discharge-limiting mechanisms for cisterns, TOTAL,96.9,22.9,64.2,86.6,38.8,81.9,30.8,54.7,73.1,65.6,17.0,34.0, 1-person dwelling,94.3,21.1,57.3,78.4,39.3,71.2,30.0,46.6,61.2,54.0,11.7,23.0, 2-person dwelling,96.8,21.7,62.2,86.0,40.6,81.1,30.9,52.9,71.3,63.6,16.5,33.2, 3-person dwelling,97.5,23.7,66.1,88.6,38.2,84.1,31.3,56.3,76.3,68.6,17.8,35.4, Dwelling with 4 or more persons,98.2,24.4,68.7,90.7,37.2,87.4,30.8,60.2,79.5,72.3,20.0,40.3, Notes: Source: National Statistics Institute