Table 1. Results of one-way ANOVA for effects of faces on PSE.

	Human faces		Monkey faces		Faces of familiar people		Faces of familiar people mimicking monkey expressions
RM50	F(1.196, 7.178)=1.578	P=0.256	F(1.524, 9.145)=11.220	P=0.005	F(1.035, 2.071)=3.707	P=0.191	F(1.018, 2.035)=0.410	P=0.590
RM07	F(1.697, 10.18)=1.348	P=0.297	F(1.450, 8.700)=1.017	P=0.374	F(1.165, 2.329)=0.882	P=0.455	F(1.608, 3.216)=0.250	P=0.752
RM29	F(1.508, 9.046)=0.013	P=0.968	F(1.433, 8.597)=7.098	P=0.020	F(1.421, 2.841)=0.212	P=0.755	F(1.086, 2.173)=0.875	P=0.453
Pooled data	F(1.715, 10.29)=0.553	P=0.565	F(1.726, 10.36)=4.295	P=0.048	F(1.002, 2.005)=1.175	P=0.392	F(1.002, 2.005)=0.722	P=0.485