condition mean min max Control 0.04844227777777778 0.0 0.153367 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.09457122222222224 0.0 0.2837136666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0