Type

Fitting coefficient

Correlation coefficient R2

a

b

c

GFS-0.00

0.00000016

0.13807

0.05514

0.99852

GFS-0.01

0.00006617

0.08963

0.12714

0.99429

GFS-0.03

−0.00004571

0.20833

−0.25714

0.99182

GFS-0.05

0.00007234

0.15978

−0.62971

0.94040

GFS-0.07

0.00000011

0.16793

−0.54657

0.98329