Model

Correlation

Constant

a

b

c

d

Chrastil

−80.71

−13,330.5

18.18

-----

Kumar and Johnstone

15.40

−13,276

0.93

------

Mendez-Santiago-Teja

−22,696

46.09

8.34

------

Bartle

42.6

−15,695.36

0.026

------

Hezave and Lashakrbolooki

43.3262

−15,986.08

0.0266

5.44 × 10⁻⁹