condition mean min max Control 0.005432644444444444 0.0 0.03259586666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.003546255555555556 0.0 0.010638766666666667 Heat 0.0 0.0 0.0