condition mean min max Control 0.03621577777777778 0.0 0.21729466666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.011049266666666667 0.0 0.0331478 Heat 0.038999 0.0 0.077998