condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0059185888888888885 0.0 0.017755766666666666 Phosphate deficiency 0.004620488888888889 0.0 0.013861466666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0