condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0031827333333333332 0.0 0.0095482 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.009579244444444444 0.0 0.017129533333333332 Heat 0.0 0.0 0.0