condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.027494555555555553 0.0 0.08248366666666666 Phosphate deficiency 0.18454099999999998 0.0 0.553623 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0