Level of income	Degree of confidence	Periodo	Total
Total	From 0 to 4	2013	65
Total	From 5 to 6	2013	26,7
Total	From 7 to 8	2013	7
Total	From 9 to 10	2013	1,3
Total	Average confidence	2013	3,1
First decile	From 0 to 4	2013	67,7
First decile	From 5 to 6	2013	24,2
First decile	From 7 to 8	2013	6,2
First decile	From 9 to 10	2013	1,9
First decile	Average confidence	2013	2,8
Second decile	From 0 to 4	2013	63,9
Second decile	From 5 to 6	2013	26,3
Second decile	From 7 to 8	2013	8,3
Second decile	From 9 to 10	2013	1,5
Second decile	Average confidence	2013	3
Third decile	From 0 to 4	2013	65,4
Third decile	From 5 to 6	2013	25,9
Third decile	From 7 to 8	2013	6,1
Third decile	From 9 to 10	2013	2,6
Third decile	Average confidence	2013	2,9
Fourth decile	From 0 to 4	2013	65,3
Fourth decile	From 5 to 6	2013	26,9
Fourth decile	From 7 to 8	2013	6,5
Fourth decile	From 9 to 10	2013	1,3
Fourth decile	Average confidence	2013	3
Fifth decile	From 0 to 4	2013	64,3
Fifth decile	From 5 to 6	2013	26,8
Fifth decile	From 7 to 8	2013	7,5
Fifth decile	From 9 to 10	2013	1,3
Fifth decile	Average confidence	2013	3
Sixth decile	From 0 to 4	2013	68,2
Sixth decile	From 5 to 6	2013	25,7
Sixth decile	From 7 to 8	2013	5,4
Sixth decile	From 9 to 10	2013	0,8
Sixth decile	Average confidence	2013	2,8
Seventh decile 	From 0 to 4	2013	63,6
Seventh decile 	From 5 to 6	2013	28,6
Seventh decile 	From 7 to 8	2013	6,9
Seventh decile 	From 9 to 10	2013	0,9
Seventh decile 	Average confidence	2013	3,1
Eighth decile	From 0 to 4	2013	65,9
Eighth decile	From 5 to 6	2013	26
Eighth decile	From 7 to 8	2013	7,5
Eighth decile	From 9 to 10	2013	0,7
Eighth decile	Average confidence	2013	3,1
Ninth decile	From 0 to 4	2013	66
Ninth decile	From 5 to 6	2013	27
Ninth decile	From 7 to 8	2013	6,4
Ninth decile	From 9 to 10	2013	0,6
Ninth decile	Average confidence	2013	3,1
Tenth decile	From 0 to 4	2013	60,3
Tenth decile	From 5 to 6	2013	29,1
Tenth decile	From 7 to 8	2013	9,1
Tenth decile	From 9 to 10	2013	1,4
Tenth decile	Average confidence	2013	3,6