Table 4.

OLS linear.^a

	(1)	(2)	(3)	(4)	(5)	(6)
UO rank	0.15⁎⁎⁎	0.15⁎⁎⁎	0.16⁎⁎⁎	0.15⁎⁎⁎	0.15⁎⁎⁎	0.15⁎⁎⁎
	(0.04)	(0.04)	(0.04)	(0.03)	(0.03)	(0.03)
JR rank		0.01	0.02⁎	0.01	0.01	0.01
		(0.01)	(0.01)	(0.01)	(0.01)	(0.01)
Arab rank		−0.01⁎⁎	0.00	−0.00	−0.01	−0.01
		(0.00)	(0.00)	(0.00)	(0.01)	(0.01)
Socio-economic rank			0.01⁎⁎⁎	0.01⁎⁎⁎	0.01⁎⁎	0.02⁎⁎
			(0.00)	(0.00)	(0.00)	(0.00)
People per household				0.03⁎⁎⁎	0.04⁎⁎⁎	0.03⁎⁎⁎
				(0.01)	(0.01)	(0.01)
Household density (1000)				0.01⁎⁎⁎	0.01⁎⁎⁎	0.01⁎⁎⁎
				(0.00)	(0.00)	(0.00)
Technological index					−0.01	−0.01
					(0.01)	(0.01)
Share above age 15						−0.06
						(0.07)
Observations	2383	2383	2383	2375	2375	2375

^aStars indicate significance levels: * p<0.05, **p<0.01, *** p<0.001.