condition mean min max Control 0.014449794444444443 0.0 0.039820666666666664 Nitrogen deficiency 0.006144 0.0 0.018432 Phosphate deficiency 0.004724077777777778 0.0 0.0073025 Potassium deficiency 0.0 0.0 0.0 Heat 0.019964 0.0 0.039928