condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.006943988888888889 0.0 0.020831966666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0089433 0.0 0.0268299 Heat 0.0045737 0.0 0.0091474