RH (%)

Linear

Quadratic

Cubic

R2

α

R2

α1

α2

R2

α1

α2

α3

0

0.8566

0.4875

0.9866

−0.6168

−0.2815

0.9998

−0.5165

−0.3961

−0.1501

50

0.7329

0.3025

0.9443

−0.4131

−0.2408

0.9965

−0.2790

−0.3938

−0.2006

70

0.7062

0.2552

0.9241

−0.3518

−0.2102

0.9934

−0.2190

−0.3617

−0.1987

80

0.6828

0.2198

0.9019

−0.3045

−0.1846

0.9901

−0.1734

−0.3342

−0.1961

90

0.6427

0.1577

0.8462

−0.2181

−0.1315

0.9796

−0.0988

−0.2676

−0.1784

95

0.5851

0.1003

0.7466

−0.1362

−0.0781

0.9500

−0.0380

−0.1901

−0.1468

98

0.4311

0.0412

0.4648

−0.0491

−0.0171

0.8194

0.0130

−0.0880

−0.0929

99

0.0641

0.0081

0.1897

−0.0004

0.0168

0.5556

0.0317

−0.0198

−0.0479