condition mean min max Control 0.008687722222222222 0.0 0.05212633333333333 Nitrogen deficiency 0.016989666666666663 0.0 0.050968999999999993 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0