condition mean min max Control 0.06637055555555556 0.0 0.3982233333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.10307277777777778 0.0 0.3092183333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0