Survey on Households and the Environment 
Classification by characteristics of the reference person
Percentage of dwellings whose residents have adopted measures for reducing water consumption, by level of studies completed by the reference persons and 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,
Without studies,93.8,22.2,57.7,79.4,43.6,69.9,27.8,48.3,50.4,44.2,8.1,16.9,
Primary education or the equivalent,96.7,21.9,62.1,86.0,42.8,81.6,28.4,49.8,69.8,62.7,14.4,29.1,
Stage one secondary education,98.2,24.5,66.8,88.8,37.7,84.4,29.2,64.8,79.0,70.6,17.5,40.0,
Upper-secondary education,97.0,23.1,67.2,87.7,37.1,82.5,34.3,57.6,78.1,69.6,20.1,37.5,
Intermediate level-professional education,98.1,24.4,67.2,88.7,35.3,86.2,33.0,55.9,81.2,73.7,19.8,40.9,
Higher level -professional education,98.0,21.9,65.2,90.1,35.4,88.5,33.6,54.9,82.6,75.1,23.0,41.7,
1st cycle university studies,97.8,25.0,66.1,90.1,30.9,87.2,33.7,56.4,81.9,75.0,20.8,44.1,
2nd or 3rd cycle university studies,98.6,22.4,68.2,89.3,33.0,86.7,34.4,60.3,85.5,77.7,24.9,46.0,
Does not know/ Does not answer,100.0,31.3,49.8,100.0,78.1,96.7,25.2,53.1,49.8,49.8,21.9,.,
Notes:

.Data protected by statistical secrecy

Source: National Statistics Institute