condition mean min max Control 0.006241722222222222 0.0 0.0214695 Nitrogen deficiency 0.007424977777777777 0.0 0.015615166666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.002332477777777778 0.0 0.006997433333333333 Heat 0.0 0.0 0.0