condition mean min max Control 0.0134695 0.0 0.041163 Nitrogen deficiency 0.017017333333333332 0.0 0.05105199999999999 Phosphate deficiency 0.025712555555555558 0.0 0.07713766666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0