condition mean min max Control 0.0036031655777777776 0.0 0.0115841 Nitrogen deficiency 0.02478733333333333 0.0 0.074362 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.015059216902676666 4.7202e-10 0.030118433333333333