condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.008492833333333333 0.0 0.0254785 Potassium deficiency 0.04971751111111111 0.0 0.14915253333333334 Heat 0.0 0.0 0.0