Survey on Households and the Environment 
Classification by socioeconomic variables of the selected person
Percentage of persons aged 16 years old and more who are in favour of specific measures for environmental protection, by type of employment and type of measure
Units: %  over the total persons

	In favour of a measure	To make compulsory, subject to a fine, the sorting of waste	Restrict overuse of water	Establish a tax on fuels causing most pollution	Restrict use of private transport	Establish an ecology tax on tourism	Installation of a renewable energy plant	Pay more for using alternative energies	Reduce noise from public roads	
TOTAL	97.2	53.2	82.1	65.0	44.6	35.5	77.1	24.6	86.9	
Works freelance	97.6	51.8	84.1	62.8	43.6	33.3	78.9	24.5	87.3	
Only working for others	97.1	53.5	81.7	65.5	44.8	36.0	76.7	24.7	86.8	
1. With permanent contract	97.3	54.3	82.4	65.7	45.0	35.9	76.6	25.6	86.8	
2. With a temporary or determined duration contract	95.9	49.4	78.1	64.6	43.9	36.5	77.4	19.7	86.9	
Does not know/ Does not answer	100.0	18.8	29.8	28.6	35.7	19.1	53.9	18.5	98.7	
Notes:
Source: National Statistics Institute