Table 2.

Comparison of contest cost between high play and low play dyads. Mean and the standard error of the mean is presented for both treatment groups.

	HH Dyads		LL Dyads		W	n	p
	$\stackrel{\circledR }{x}$	SE	$\stackrel{\circledR }{x}$	SE
Contest Duration (s)	207.84	42.33	278.42	63.87	165	38	0.66
Winner Skin Lesions	38.53	9.17	52.32	12.00	155	38	0.46
Loser Skin Lesions	55.00	10.64	77.79	17.85	147.5	38	0.34
Δ Winner Blood Glucose	1.19	0.07	1.16	0.27	168.5	38	0.74
Δ Loser Blood Glucose	1.30	0.09	1.24	0.29	204	38	0.50
Δ Winner Blood Lactate	5.12	0.79	5.09	1.17	192	38	0.75
Δ Loser Blood Lactate	5.03	0.86	5.44	1.25	191	38	0.77
Mutual Fighting Duration (s)	84.92	29.87	112.25	36.86	113	32	0.64