Variable

Estimate

Std. Error

p-value

O2F

AN

−91.47

189.49

0.629

SB

−53.33

317.47

0.867

Medium Conc.

−116.6

55.53

0.0357

Temp

−13.93

13.34

0.296

pH

74.86

66.55

0.261

Age

28.02

19.79

0.157

(Intercept)

208.2

537.02

0.698