condition mean min max Control 0.00324935 0.0 0.0194961 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.012801555555555554 0.0 0.03840466666666666 Heat 0.0 0.0 0.0