Table 2 Summary of the estimated parameters, resulting AIC and relative variance of the response logAGR explained by the fixed effects, random intercepts and residuals (unexplained) for the three tested models

λ ₁

0.20

(0.13; 0.30)

<0.001

0.37

(0.20; 0.71)

0.003

−0.66

(−1.07; −0.26)

0.002

α

0.45

(0.31; 0.60)

<0.001

0.45

(0.30; 0.60)

<0.001

λ ₂

2.25

(0.25; 4.25)

0.028

λ ₃

−0.42

(−3.28; 2.45)

0.775

λ ₄

0.05

(−0.02; 0.12)

0.139

−0.02

(−0.04; −0.01)

0.010

β

−1.84

(−2.34; −1.33)

<0.001

−1.23

(−1.71; −0.75)

<0.001

−1.20

(−1.83; −0.57)

0.007

AIC

630.80

626.71

627.76

45%

51%

51%

9%

3%

4%

46%

46%

45%