Level of income	Degree of confidence	Periodo	Total
Total	From 0 to 4	2013	26
Total	From 5 to 6	2013	37,5
Total	From 7 to 8	2013	28,3
Total	From 9 to 10	2013	8,2
Total	Average confidence	2013	5,4
First decile	From 0 to 4	2013	34
First decile	From 5 to 6	2013	35,1
First decile	From 7 to 8	2013	22,7
First decile	From 9 to 10	2013	8,1
First decile	Average confidence	2013	4,9
Second decile	From 0 to 4	2013	29,7
Second decile	From 5 to 6	2013	36,7
Second decile	From 7 to 8	2013	24,6
Second decile	From 9 to 10	2013	9
Second decile	Average confidence	2013	5,2
Third decile	From 0 to 4	2013	27,8
Third decile	From 5 to 6	2013	37,2
Third decile	From 7 to 8	2013	25,4
Third decile	From 9 to 10	2013	9,5
Third decile	Average confidence	2013	5,3
Fourth decile	From 0 to 4	2013	28,3
Fourth decile	From 5 to 6	2013	34,7
Fourth decile	From 7 to 8	2013	28,3
Fourth decile	From 9 to 10	2013	8,7
Fourth decile	Average confidence	2013	5,4
Fifth decile	From 0 to 4	2013	24,6
Fifth decile	From 5 to 6	2013	39,8
Fifth decile	From 7 to 8	2013	27,5
Fifth decile	From 9 to 10	2013	8,1
Fifth decile	Average confidence	2013	5,5
Sixth decile	From 0 to 4	2013	26,6
Sixth decile	From 5 to 6	2013	38,1
Sixth decile	From 7 to 8	2013	27,7
Sixth decile	From 9 to 10	2013	7,6
Sixth decile	Average confidence	2013	5,3
Seventh decile 	From 0 to 4	2013	23,4
Seventh decile 	From 5 to 6	2013	40,7
Seventh decile 	From 7 to 8	2013	28,5
Seventh decile 	From 9 to 10	2013	7,4
Seventh decile 	Average confidence	2013	5,6
Eighth decile	From 0 to 4	2013	23,6
Eighth decile	From 5 to 6	2013	35,1
Eighth decile	From 7 to 8	2013	31,8
Eighth decile	From 9 to 10	2013	9,5
Eighth decile	Average confidence	2013	5,7
Ninth decile	From 0 to 4	2013	22,5
Ninth decile	From 5 to 6	2013	39,5
Ninth decile	From 7 to 8	2013	32
Ninth decile	From 9 to 10	2013	6,1
Ninth decile	Average confidence	2013	5,6
Tenth decile	From 0 to 4	2013	20,6
Tenth decile	From 5 to 6	2013	38,2
Tenth decile	From 7 to 8	2013	33,2
Tenth decile	From 9 to 10	2013	8
Tenth decile	Average confidence	2013	5,8