Estimated values of the parameters β. m. σ_sp. and σ_fc. τ obtained from the fitting of the modified Cole–Cole model and the parameters a and b found by the fitting of M′′(ω) with the modified KWW function.

T (K)	Parameter
	f max	τ	β	m	σ sp	σ fc	a	b
303	1.45 × 104	6.89 × 10−5	0.659	0.789	3.57 × 10−5	8.56 × 10−4	0.578	0.503
323	2.76 × 104	3.62 × 10−5	0.785	0.806	8.91 × 10−5	9.89 × 10−4	0.598	0.552
343	4.95 × 104	2.02 × 10−5	0.795	0.813	2.68 × 10−4	1.65 × 10−3	0.612	0.621
363	7.68 × 104	1.30 × 10−5	0.801	0.825	6.35 × 10−4	4.48 × 10−3	0.633	0.675
383	1.35 × 105	7.36 × 10−6	0.875	0.847	9.15 × 10−4	7.31 × 10−3	0.678	0.699
403	4.13 × 105	2.41 × 10−6	0.657	0.869	4.88 × 10−3	1.45 × 10−2	0.745	0.728
423	5.02 × 105	1.99 × 10−6	0.854	0.911	9.09 × 10−3	3.68 × 10−2	0.789	0.743
443	6.28 × 105	1.59 × 10−6	0.932	0.936	3.72 × 10−2	5.51 × 10−2	0.825	0.762
463	7.83 × 105	1.27 × 10−6	0.912	0.942	5.03 × 10−2	7.08 × 10−2	0.869	0.789
483	8.78 × 105	1.13 × 10−6	0.928	0.966	8.68 × 10−2	9.74 × 10−2	0.881	0.825