(1)	(2)	(3)	(4)	
	income	income	income	income	
age	160.5***	164.6***	171.7***	191.2***	
	(58.86)	(61.06)	(71.51)	(80.85)	
					
sex		-4405.8***	-4788.7***	-4859.4***	
		(-48.83)	(-58.05)	(-60.81)	
					
Less/unknown			0	0	
			(.)	(.)	
					
Secodary			7305.7***	8065.2***	
			(56.95)	(66.19)	
					
More			18826.4***	17792.7***	
			(88.59)	(85.05)	
					
Constant	10736.0***	17124.2***	14719.0***	10115.4***	
	(85.17)	(91.03)	(86.59)	(50.34)	
Observations	85576	85576	85576	85576	
t statistics in parentheses
* p < 0.1, ** p < 0.05, *** p < 0.01