Table 1.

Summary of the coefficients of the dielectric model.

Permittivity matrix	a x1 a	a x2	a x3	b x1	b x2	b x3	R 2
Z′A	−5.06195	0.02225	−0.0000289	1.17620	0.47318	−0.007048	0.9944
ZA″	−1.24300	0.00472	−0.0000057	11.15725	−0.26550	−0.001672	0.9971
Z′B	−0.02400	0.000453	0.0000011	−0.49010	14.93790	0.020000	0.9995
ZB″	−4.48272	0.02303	−0.0000364	5.87300	0.12846	−0.002624	0.9922

^aSubscript x can be substituted by 1, 2, 3 and 4.