Stocking Density Induced Stress on Plasma Cortisol and Whole Blood Glucose Concentration in Nile Tilapia Fish (Oreochromis niloticus) of Lake Victoria, Kenya

Table 1

Standard concentration (ng/ml), optical density (absorbance value), and %B/B_o.

Standard	Standard	Optical density	%B/Bo
	Concentration (ng/ml)	(Absorbance value)
So (Bo)	0.0	0.764	100
S1 (B1)	0.04	0.655	86
S2 (B2)	0.10	0.627	82
S3 (B3)	0.2	0.439	57
S4 (B4)	0.4	0.427	56
S5 (B5)	1.0	0.290	38
S6 (B6)	2.0	0.252	33
S7 (B7)	10.0	0.226	30