condition mean min max Control 0.0009962777777777778 0.0 0.005977666666666667 Nitrogen deficiency 0.001863188888888889 0.0 0.005589566666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0