condition mean min max Control 0.06329 0.0 0.37973999999999997 Nitrogen deficiency 0.092833 0.0 0.278499 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.06878844444444444 0.0 0.20636533333333332 Heat 0.0 0.0 0.0