condition mean min max Control 0.004174666666666667 0.0 0.025048 Nitrogen deficiency 0.01695022222222222 0.0 0.05085066666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0