Education level;Degree of confidence;Periodo;Total Total;From 0 to 4;2013;25,9 Total;From 5 to 6;2013;37,5 Total;From 7 to 8;2013;28,4 Total;From 9 to 10;2013;8,2 Total;Average confidence;2013;5,5 Level (0-2): preschool, primary and secondary, 1st stage;From 0 to 4;2013;26,9 Level (0-2): preschool, primary and secondary, 1st stage;From 5 to 6;2013;37,7 Level (0-2): preschool, primary and secondary, 1st stage;From 7 to 8;2013;26,8 Level (0-2): preschool, primary and secondary, 1st stage;From 9 to 10;2013;8,7 Level (0-2): preschool, primary and secondary, 1st stage;Average confidence;2013;5,4 Level (3-4)secondary, 2nd stage and non-higher post-secondary;From 0 to 4;2013;26,2 Level (3-4)secondary, 2nd stage and non-higher post-secondary;From 5 to 6;2013;36,6 Level (3-4)secondary, 2nd stage and non-higher post-secondary;From 7 to 8;2013;28,4 Level (3-4)secondary, 2nd stage and non-higher post-secondary;From 9 to 10;2013;8,7 Level (3-4)secondary, 2nd stage and non-higher post-secondary;Average confidence;2013;5,5 Level (5-8): first and second cycle of higher education and doctorate;From 0 to 4;2013;23,9 Level (5-8): first and second cycle of higher education and doctorate;From 5 to 6;2013;37,9 Level (5-8): first and second cycle of higher education and doctorate;From 7 to 8;2013;31,3 Level (5-8): first and second cycle of higher education and doctorate;From 9 to 10;2013;6,9 Level (5-8): first and second cycle of higher education and doctorate;Average confidence;2013;5,6