condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.014537344444444445 0.0 0.043612033333333335 Phosphate deficiency 0.030611833333333335 0.0 0.0918355 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0