condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.037475888888888885 0.0 0.11242766666666666 Potassium deficiency 0.01395431111111111 0.0 0.04186293333333333 Heat 0.0 0.0 0.0