condition mean min max Control 0.07992577777777778 0.0 0.152859 Nitrogen deficiency 0.053324888888888894 0.0 0.15997466666666668 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.022800666666666667 0.0 0.068402 Heat 0.0 0.0 0.0