condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.21120922222222221 0.0 0.39519 Phosphate deficiency 0.24657555555555558 0.0 0.7397266666666668 Potassium deficiency 0.04499444444444444 0.0 0.13498333333333332 Heat 0.1485735 0.0 0.297147