condition mean min max Control 0.0035347777777777777 0.0 0.021208666666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.013812444444444445 0.0 0.04143733333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0