SepalLength			SepalWidth
	(1)	(2)	(3)	(4)
(Intercept)	6.526***
	(0.479)
SepalWidth	-0.223	0.432***	0.506***
	(0.155)	(0.081)	(0.103)
PetalLength		0.776***	0.830***	1.048**
		(0.064)	(0.069)	(0.362)
PetalWidth			-0.312*
			(0.154)
SepalLength				-0.313
				(0.239)
Species		Yes	Yes	Yes
isSmall			Yes
Estimator	OLS	OLS	OLS	IV
N	150	150	150	150
R2	0.014	0.863	0.867	0.080
Adjusted R2	0.007	0.860	0.861	0.055
Within-R2		0.642	0.595	-0.535
F	2.074	129.736	69.567	17.468
F-test p value	0.152	0.000	0.000	0.000
First-stage F statistic				19.962
First-stage p value				0.000
Degrees of Freedom	148	145	142	145