Table 3. Slopes and Y intercepts for log₁₀ oxygen consumption rates for hearts plotted against log₁₀ heart mass for all five species and for each Danio rerio and Fundulus heteroclitus.

	All five species	Danio rerio	Fundulus heteroclitus
Slope (b)	0.5196	0.4722	0.6588
Y Intercept	-1.675	-1.709	-1.210
Std. Error
Slope	0.06771	0.06381	0.1781
Y Intercept	0.2161	0.1976	0.5718
95% Confidence Intervals
Slope	0.3869 to 0.6523	0.3437 to 0.6008	0.2926 to 1.025
Y Intercept	-2.099 to -1.252	-2.107 to -1.311	-2.385 to -0.034
Goodness of Fit
R 2	0.3151	0.5435	0.3448
Sample size a
Analyzed	130	48	28
Outliers	0	0	0

^aTotal number of fish tested is obtained by combining number of samples in analyzed and outliers rows.