condition mean min max Control 0.06955025555555555 0.0 0.1581833 Nitrogen deficiency 1.753410222222222 0.8436173333333333 2.2103699999999997 Phosphate deficiency 2.4440500444444444 0.0 7.26548 Potassium deficiency 23.188422 0.0 69.43363333333333 Heat 0.423291 0.0 0.846582