condition mean min max Control 0.0030374777777777777 0.0 0.018224866666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.06241835 0.058968 0.0658687