Quintile of the income by unit of consumption	Average number of inquiries to dentists	Total
Total	None	53.6
Total	1-2 times	36.3
Total	3-5 times	7.1
Total	6-9 times	1.7
Total	10 times or more	1.3
First quintile	None	64.7
First quintile	1-2 times	28.9
First quintile	3-5 times	4.2
First quintile	6-9 times	1.7
First quintile	10 times or more	0.5
Second quintile	None	61.5
Second quintile	1-2 times	29.6
Second quintile	3-5 times	6.3
Second quintile	6-9 times	1.3
Second quintile	10 times or more	1.3
Third quintile	None	55.7
Third quintile	1-2 times	34.4
Third quintile	3-5 times	6.9
Third quintile	6-9 times	1.6
Third quintile	10 times or more	1.3
Fourth quintile	None	47.5
Fourth quintile	1-2 times	40.1
Fourth quintile	3-5 times	8.6
Fourth quintile	6-9 times	2.3
Fourth quintile	10 times or more	1.6
Fifth quintile	None	39.4
Fifth quintile	1-2 times	47.6
Fifth quintile	3-5 times	9.3
Fifth quintile	6-9 times	1.9
Fifth quintile	10 times or more	1.9