condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.11520688888888889 0.0 0.22879733333333332 Phosphate deficiency 0.6221519999999999 0.0 1.866456 Potassium deficiency 6.719844444444444 0.0 20.159533333333332 Heat 0.0 0.0 0.0