condition mean min max Control 0.009313772222222221 0.0 0.04105293333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.03666024444444444 0.0 0.09836533333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0