condition mean min max Control 0.007399185 0.0 0.04112243333333333 Nitrogen deficiency 0.0037651 0.0 0.0112953 Phosphate deficiency 0.001929822222222222 0.0 0.005789466666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0