condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.09575477777777779 0.0 0.28726433333333334 Phosphate deficiency 0.10752033333333333 0.0 0.322561 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0