condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0022350555555555557 0.0 0.0067051666666666674 Potassium deficiency 0.0042703555555555555 0.0 0.012811066666666667 Heat 0.0 0.0 0.0