Table 3.

Test results.

Experimental conditions	HRV
	The low-frequency energy			The high-frequency energy			Sympathetic indicators
	The average	F	P	The average	F	P	The average	F	P
A	0.4377	7.6	<0.001***	0.1863	2.5	0.055*	0.2811	8.5	<0.001***
B	0.4819			0.2032			0.2963
C	0.8262			0.3499			0.2981
D	0.4136			0.1745			0.2953
E	0.8372			0.3513			0.3051

^*means relevant;

^***means very relevant.