condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.007288644444444444 0.0 0.021865933333333334 Potassium deficiency 0.03363677777777777 0.0 0.10091033333333332 Heat 0.0 0.0 0.0