condition mean min max Control 0.057979444444444445 0.0 0.34787666666666667 Nitrogen deficiency 0.10239977777777777 0.0 0.3071993333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0