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. 2017 Sep 7;12(9):e0184450. doi: 10.1371/journal.pone.0184450

Table 2. Non-linear regression statistics for S. crassicaudata growth curves.

Semilog line—X is linear, Y is log Crown-rump length (mm) Head width (mm) Forelimb length (mm) Hindlimb length (mm)
Best-fit values
Y-intercept 0.6959 0.285 0.188 0.1182
Slope 0.01709 0.01587 0.01945 0.02188
Std. Error
Y-intercept 0.01695 0.01822 0.01753 0.03867
Slope 0.0005084 0.0005532 0.000515 0.001114
95% CI (profile likelihood)
Y-intercept 0.6579 to 0.7323 0.2442 to 0.324 0.1483 to 0.2261 0.0267 to 0.2019
Slope 0.01599 to 0.01822 0.01468 to 0.0171 0.01832 to 0.02061 0.01943 to 0.02449
Goodness of fit
Degrees of Freedom 12 12 12 12
R squared 0.9916 0.9883 0.9936 0.9769
Absolute Sum of Squares 4.32 0.681 0.5457 2.4
Sy.x 0.6 0.2382 0.2132 0.4472
Normality of residuals
D'Agostino & Pearson omnibus K2 5.533 1.883 0.9898 1.56
P value 0.0629 0.3901 0.6096 0.4583
Passed normality test (alpha = 0.05)? Yes Yes Yes Yes