condition mean min max Control 0.013210277777777777 0.0 0.07926166666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.04462833333333333 0.0 0.133885 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0