condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.014684444444444444 0.0 0.04405333333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.01758106666666667 0.0 0.052743200000000004 Heat 0.0 0.0 0.0