Educational level reached;Confidence in most people;Total Total;Average confidence;6.7 Total;0-4;13.3 Total;5-6;26.9 Total;7-8;41.0 Total;9-10;18.8 Primary education or lower;Average confidence;6.3 Primary education or lower;0-4;17.5 Primary education or lower;5-6;30.0 Primary education or lower;7-8;36.9 Primary education or lower;9-10;15.6 First stage of secondary education;Average confidence;6.5 First stage of secondary education;0-4;16.0 First stage of secondary education;5-6;28.6 First stage of secondary education;7-8;37.6 First stage of secondary education;9-10;17.8 Second stage of secondary education;Average confidence;6.7 Second stage of secondary education;0-4;12.6 Second stage of secondary education;5-6;25.9 Second stage of secondary education;7-8;41.3 Second stage of secondary education;9-10;20.2 Higher education;Average confidence;7.0 Higher education;0-4;8.4 Higher education;5-6;23.9 Higher education;7-8;46.7 Higher education;9-10;21.0