condition mean min max Control 0.024423644444444444 0.0 0.046371100000000005 Nitrogen deficiency 0.038089 0.0 0.0851891 Phosphate deficiency 0.024574 0.0 0.073722 Potassium deficiency 0.017599455555555556 0.0 0.02915013333333333 Heat 0.08693541666666667 0.051093233333333335 0.1227776