condition mean min max Control 0.024490494444444445 0.0 0.073432 Nitrogen deficiency 0.028184444444444443 0.0 0.08455333333333333 Phosphate deficiency 0.004861377777777777 0.0 0.014584133333333332 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0