condition mean min max Control 0.004622477777777778 0.0 0.027734866666666667 Nitrogen deficiency 0.03774661111111111 0.0 0.11323983333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0