condition mean min max Control 0.06668727777777778 0.0 0.19402166666666668 Nitrogen deficiency 0.02031088888888889 0.0 0.06093266666666666 Phosphate deficiency 0.034713 0.0 0.104139 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0