condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.5199234777777778 0.0 1.5508700000000002 Potassium deficiency 0.005897644444444444 0.0 0.017692933333333334 Heat 0.0 0.0 0.0