condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.002742022222222222 0.0 0.008226066666666667 Heat 0.0018312 0.0 0.0036624