Table 3: Polynomial coefficients in (12).

Kn 0.001 5.4009 −2.5820 2.0133 −0.4737 0.010 5.0227 −2.0795 1.7532 −0.4754 0.050 3.7255 −0.4552 0.5932 −0.2594 0.100 2.7468 0.4250 −0.3128 0.0630