Table 6.

T-test p-values of different pairs of PSO configurations, for the results at the end of 5 generations.

	N6	N1	N2	N4	N9	N7	N5	N8
N3	0.087	<0.005	<0.005	<0.005	<0.005	<0.005	<0.005	<0.005
N6		0.258	0.405	0.182	0.030	<0.005	<0.005	<0.005
N1			0.719	0.645	0.124	<0.005	<0.005	<0.005
N2				0.467	0.080	<0.005	<0.005	<0.005
N4					0.344	0.031	0.015	0.007
N9						0.249	0.184	0.110
N7							0.937	0.691
N5								0.714