condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.016121555555555556 0.0 0.04836466666666667 Phosphate deficiency 0.03035088888888889 0.0 0.09105266666666667 Potassium deficiency 0.0323624 0.0 0.0970872 Heat 0.0 0.0 0.0