condition mean min max Control 0.001448561111111111 0.0 0.004570933333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0005447877777777778 0.0 0.0016343633333333332 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0