condition mean min max Control 0.01468920111111111 0.0 0.086196 Nitrogen deficiency 0.050741777777777775 0.0 0.09771266666666667 Phosphate deficiency 0.03263488888888889 0.0 0.09790466666666667 Potassium deficiency 0.017981 0.0 0.053943 Heat 0.027146 0.0 0.054292