condition mean min max Control 0.04970061111111111 0.0 0.185581 Nitrogen deficiency 0.04878488888888889 0.0 0.09772366666666667 Phosphate deficiency 0.025974555555555556 0.0 0.07792366666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0