condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.004024799999999999 0.0 0.012074399999999999 Phosphate deficiency 0.0033066555555555555 0.0 0.009919966666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0