Survey on Households and the Environment Classification by socioeconomic variables of the selected person Percentage of persons aged 16 years old and more using public transport, by type of plan and reasons for using it Units: % over the total persons using public transport Convenience /less stress Bus stop near home It is safer It is quicker It is cheaper Has no vehicle Has no driving licence Another household member needs the vehicle Does not have anywhere to park Environmentally-minded Other reasons TOTAL 35.8 25.5 6.0 24.7 22.5 35.0 13.1 3.3 6.9 4.0 4.5 Works freelance 37.2 26.5 3.9 29.9 18.7 30.3 15.5 1.4 4.8 2.6 3.0 Only working for others 35.3 25.4 6.3 23.8 23.1 35.8 12.8 3.6 7.1 4.0 4.6 1. With permanent contract 38.2 24.5 7.0 26.4 22.4 33.0 10.5 3.7 7.3 4.6 5.1 2. With a temporary or determined duration contract 24.5 28.6 3.6 14.1 25.9 46.6 21.6 3.1 6.6 2.1 2.7 Does not know/ Does not answer 91.7 21.1 . 66.1 8.3 . 8.3 . 31.8 36.7 31.8 Notes: .Data protected by statistical secrecy Source: National Statistics Institute