condition mean min max Control 0.005496494444444445 0.0 0.017522233333333335 Nitrogen deficiency 0.005462977777777777 0.0 0.01638893333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0