condition mean min max Control 0.012776611111111112 0.0 0.043179 Nitrogen deficiency 0.027272888888888888 0.0 0.08181866666666666 Phosphate deficiency 6.839321888888889 0.0 20.4565 Potassium deficiency 0.010999222222222223 0.0 0.03299766666666667 Heat 0.0825585 0.067844 0.097273