condition mean min max Control 0.002449288888888889 0.0 0.014695733333333334 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.015227333333333334 0.0 0.045682 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0