condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.005670377777777778 0.0 0.017011133333333334 Potassium deficiency 0.03532344444444444 0.0 0.10597033333333333 Heat 0.0 0.0 0.0