condition mean min max Control 0.0018790444444444444 0.0 0.011274266666666666 Nitrogen deficiency 0.0018291444444444444 0.0 0.005487433333333333 Phosphate deficiency 0.0045547 0.0 0.0136641 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0