condition mean min max Control 0.020881277777777776 0.0 0.12528766666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.03981177777777778 0.0 0.11943533333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0