condition mean min max Control 0.06960944444444443 0.0 0.4176566666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.25554377777777776 0.0 0.7666313333333333 Heat 0.0 0.0 0.0