condition mean min max Control 0.003542411111111111 0.0 0.0098125 Nitrogen deficiency 0.0022659888888888887 0.0 0.006797966666666666 Phosphate deficiency 0.0076191777777777775 0.0 0.012310733333333332 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0