condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.008392755555555556 0.0 0.025178266666666668 Potassium deficiency 0.012978433333333332 0.0 0.0389353 Heat 0.0 0.0 0.0