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Table 5.

Multiple regression of factor scores from principal components (PC1,PC2) on residual locomotor performance in guppies

	V̇_o₂max					Burst speed
	r²	F	P	r²	F	P
Males
Overall	0.051	4.23	0.0163	0.019	1.48	0.23
PC1		8.17	0.0048		2.38	0.125
PC2		0.29	0.59		0.56	0.46
Females
Overall	0.003	0.20	0.82	0.005	0.32	0.73
PC1		0.40	0.53		0.08	0.77
PC2		0.01	0.96		0.56	0.46

	V̇_o₂max					Burst speed
	r²	F	P	r²	F	P
Males
Overall	0.051	4.23	0.0163	0.019	1.48	0.23
PC1		8.17	0.0048		2.38	0.125
PC2		0.29	0.59		0.56	0.46
Females
Overall	0.003	0.20	0.82	0.005	0.32	0.73
PC1		0.40	0.53		0.08	0.77
PC2		0.01	0.96		0.56	0.46

V̇_o₂max,maximum oxygen consumption.

F and P values are shown for each component axis.

N=159 for males and 142 for females.