Table 1.

Fit statistics for the coarse-grained resource allocation model.

Constraint	−	EM = ER	ER = Ef	EM = Ef	EM = ER = Ef
Number of parameters	9	8	8	8	7
Residual sum of square	1.74	1.76	2.18	2.44	2.48
AIC	−150.0	−151.3	−140.7	−134.9	−136.2

To find the best trade-off between model simplicity and accuracy, we evaluate if different activation energies should be considered for the Arrhenius functions.