condition mean min max Control 0.0073462944444444445 0.0 0.0171962 Nitrogen deficiency 0.00936097777777778 0.0053789 0.0122152 Phosphate deficiency 0.005301555555555556 0.0 0.015904666666666668 Potassium deficiency 0.05743511111111112 0.0 0.1619606 Heat 0.0 0.0 0.0