condition mean min max Control 0.006230222222222221 0.0 0.03738133333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0045674999999999995 0.0 0.0137025 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0