Study

Equation

Coefficient Parameters

Adj. R2

RMSE

MAE

a

b

c

d

e

f

1

0.26 (±0.05)

−0.29 (±0.07)

−0.40 (±0.03)

1.04 (±0.10)

0.52

0.36

0.29

2

0.74 (±0.05)

−0.78 (±0.06)

−0.40 (±0.03)

−0.31 (±0.09)

0.36

0.42

0.34

3

0.62 (±0.04)

−0.80 (±0.06)

−0.37 (±0.03)

0.33

0.43

0.34

4

2.26 (±0.13)

−2.21 (±0.17)

−1.50 (±0.24)

−0.001 (±0.01)

0.33

0.42

0.34

5

0.04 (±0.04)

−0.73 (±0.07)

0.12 (±0.02)

0.35

0.21

0.16

6

0.92 (±0.43)

−3.44 (±1.62)

1.20 (±0.46)

3.89 (±1.47)

−0.26 (±0.14)

−0.85 (±0.64)

0.39

0.42

0.33