Substitution level

Temperature

Regression equation

R²

0%

25˚C

Y = 0.0347x + 0.0749

0.9295

37˚C

Y = 0.0388x + 0.0731

0.9465

45˚C

Y = 0.0426x + 0.1219

0.8984

5%

25˚C

Y = 0.0311x + 0.1089

0.8476

37˚C

Y = 0.032x + 0.1365

0.7929

45˚C

Y = 0.0431x + 0.1824

0.8025

10%

25˚C

Y = 0.0332x + 0.0913

0.9018

37˚C

Y = 0.0378x + 0.0774

0.9453

45˚C

Y = 0.0471x + 0.087

0.9552

15%

25˚C

Y = 0.0269x + 0.064

0.9277

37˚C

Y = 0.0327x + 0.0872

0.9021

45˚C

Y = 0.0389x + 0.1363

0.8497

20%

25˚C

Y = 0.0266x + 0.0659

0.9094

37˚C

Y = 0.0337x + 0.0477

0.9685

45˚C

Y = 0.0441x + 0.094

0.9416