condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.006766722222222222 0.0 0.020300166666666664 Phosphate deficiency 0.014483333333333332 0.0 0.043449999999999996 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0