Table 3.

Mean SD within-site coefficient of variance (%) and among site coefficient of variance (%) for baseline and stress-induced waterborne CORT of barred tiger salamander, northern leopard frog and boreal chorus frog larvae

	Baseline		Stress induced
	Within	Among	Within	Among
Tiger salamander	3.19 (1.51)	5.49	2.84 (0.89)	4.89
Leopard frog	6.40 (3.20)	9.47	6.89 (3.38)	9.62
Chorus frog	4.03 (1.24)	7.02	4.11 (0.78)	6.31

Among site, coefficient of variance does not have SD because it is a single value calculated from baseline or stress-induced CORT measures.