Level of studies of the reference person;Source of noise;Total TOTAL;With a noise problem;25.1 TOTAL;Due to overland traffic;11.7 TOTAL;Due to air traffic;1.9 TOTAL;Due to neighbours;8.9 TOTAL;From animals;2.8 TOTAL;Mechanical causes (including construction);7.3 TOTAL;Due to trade and recreational activities;3.5 TOTAL;Due to informal urban get-togethers (outdoor drinking);2.8 TOTAL;Other causes;1.5 TOTAL;Have taken some measure against noise (*);31.0 Without studies;With a noise problem;16.3 Without studies;Due to overland traffic;7.7 Without studies;Due to air traffic;0.8 Without studies;Due to neighbours;5.6 Without studies;From animals;1.5 Without studies;Mechanical causes (including construction);3.0 Without studies;Due to trade and recreational activities;1.7 Without studies;Due to informal urban get-togethers (outdoor drinking);1.8 Without studies;Other causes;0.7 Without studies;Have taken some measure against noise (*);22.8 Primary education or the equivalent;With a noise problem;21.5 Primary education or the equivalent;Due to overland traffic;9.7 Primary education or the equivalent;Due to air traffic;1.6 Primary education or the equivalent;Due to neighbours;7.0 Primary education or the equivalent;From animals;2.3 Primary education or the equivalent;Mechanical causes (including construction);5.3 Primary education or the equivalent;Due to trade and recreational activities;2.8 Primary education or the equivalent;Due to informal urban get-togethers (outdoor drinking);1.9 Primary education or the equivalent;Other causes;1.3 Primary education or the equivalent;Have taken some measure against noise (*);29.4 Stage one secondary education;With a noise problem;25.9 Stage one secondary education;Due to overland traffic;11.9 Stage one secondary education;Due to air traffic;1.2 Stage one secondary education;Due to neighbours;8.6 Stage one secondary education;From animals;2.6 Stage one secondary education;Mechanical causes (including construction);7.5 Stage one secondary education;Due to trade and recreational activities;3.1 Stage one secondary education;Due to informal urban get-togethers (outdoor drinking);1.9 Stage one secondary education;Other causes;1.3 Stage one secondary education;Have taken some measure against noise (*);29.5 Upper-secondary education;With a noise problem;29.4 Upper-secondary education;Due to overland traffic;14.1 Upper-secondary education;Due to air traffic;2.7 Upper-secondary education;Due to neighbours;10.7 Upper-secondary education;From animals;3.4 Upper-secondary education;Mechanical causes (including construction);9.3 Upper-secondary education;Due to trade and recreational activities;4.5 Upper-secondary education;Due to informal urban get-togethers (outdoor drinking);3.5 Upper-secondary education;Other causes;1.6 Upper-secondary education;Have taken some measure against noise (*);32.1 Intermediate level-professional education;With a noise problem;28.6 Intermediate level-professional education;Due to overland traffic;13.4 Intermediate level-professional education;Due to air traffic;3.0 Intermediate level-professional education;Due to neighbours;11.0 Intermediate level-professional education;From animals;4.3 Intermediate level-professional education;Mechanical causes (including construction);9.4 Intermediate level-professional education;Due to trade and recreational activities;3.9 Intermediate level-professional education;Due to informal urban get-togethers (outdoor drinking);4.0 Intermediate level-professional education;Other causes;1.6 Intermediate level-professional education;Have taken some measure against noise (*);33.4 Higher level -professional education;With a noise problem;30.5 Higher level -professional education;Due to overland traffic;14.2 Higher level -professional education;Due to air traffic;1.9 Higher level -professional education;Due to neighbours;10.6 Higher level -professional education;From animals;4.3 Higher level -professional education;Mechanical causes (including construction);10.3 Higher level -professional education;Due to trade and recreational activities;3.9 Higher level -professional education;Due to informal urban get-togethers (outdoor drinking);3.7 Higher level -professional education;Other causes;2.7 Higher level -professional education;Have taken some measure against noise (*);31.3 1st cycle university studies;With a noise problem;30.8 1st cycle university studies;Due to overland traffic;14.4 1st cycle university studies;Due to air traffic;2.7 1st cycle university studies;Due to neighbours;11.9 1st cycle university studies;From animals;3.2 1st cycle university studies;Mechanical causes (including construction);10.4 1st cycle university studies;Due to trade and recreational activities;4.3 1st cycle university studies;Due to informal urban get-togethers (outdoor drinking);4.7 1st cycle university studies;Other causes;2.0 1st cycle university studies;Have taken some measure against noise (*);37.7 2nd or 3rd cycle university studies;With a noise problem;32.0 2nd or 3rd cycle university studies;Due to overland traffic;15.2 2nd or 3rd cycle university studies;Due to air traffic;2.5 2nd or 3rd cycle university studies;Due to neighbours;12.7 2nd or 3rd cycle university studies;From animals;3.9 2nd or 3rd cycle university studies;Mechanical causes (including construction);10.9 2nd or 3rd cycle university studies;Due to trade and recreational activities;6.1 2nd or 3rd cycle university studies;Due to informal urban get-togethers (outdoor drinking);4.4 2nd or 3rd cycle university studies;Other causes;2.7 2nd or 3rd cycle university studies;Have taken some measure against noise (*);34.4 Does not know/ Does not answer;With a noise problem;21.9 Does not know/ Does not answer;Due to overland traffic;21.9 Does not know/ Does not answer;Due to air traffic;. Does not know/ Does not answer;Due to neighbours;. Does not know/ Does not answer;From animals;. Does not know/ Does not answer;Mechanical causes (including construction);21.9 Does not know/ Does not answer;Due to trade and recreational activities;21.9 Does not know/ Does not answer;Due to informal urban get-togethers (outdoor drinking);. Does not know/ Does not answer;Other causes;. Does not know/ Does not answer;Have taken some measure against noise (*);.