condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.007477333333333332 0.0 0.022431999999999997 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.04345966666666667 0.0 0.130379 Heat 0.0 0.0 0.0