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