condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.003947 0.0 0.011840999999999999 Phosphate deficiency 0.01333658888888889 0.0 0.04000976666666667 Potassium deficiency 0.14430255555555555 0.0 0.43290766666666664 Heat 0.0 0.0 0.0