condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.014634444444444443 0.0 0.04390333333333333 Phosphate deficiency 0.0018226666666666667 0.0 0.005468 Potassium deficiency 0.0 0.0 0.0 Heat 0.00342075 0.0 0.0068415