condition mean min max Control 0.007831833333333333 0.0 0.046991 Nitrogen deficiency 0.011865 0.0 0.035595 Phosphate deficiency 0.021595899999999998 0.0 0.0328582 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0