condition mean min max Control 0.012489166666666668 0.0 0.074935 Nitrogen deficiency 0.006738588888888889 0.0 0.020215766666666666 Phosphate deficiency 0.010589644444444444 0.0 0.03176893333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0