condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.018194177777777775 0.0 0.05458253333333333 Phosphate deficiency 0.014304444444444444 0.0 0.04291333333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0