Opinion of the inhabitants of Delft about various aspects of the municipal policy and facilities, and about living and working in Delft Mobility: frequency of using a bicycle, a car and for which purposes, use of public transport facilities / use of media: local and national newspapers, regional radio-programs, cable television, teletext service, the Internet / use of municipal facilities / contacts with municipality / public order and feelings of insecurity / use of health care centre for women / spending leisure time / use of cultural and sports facilities / environmental issues / labour, education and income / housing situation / satisfaction with housing conditions / issues concerning parking / improvement of the city centre / contacts with municipal institutes Background variables: basic characteristics/ place of birth/ housing situation/ household characteristics/ occupation/employment/ income/capital assets/ education