condition mean min max Control 0.0020778999999999997 0.0 0.012467399999999998 Nitrogen deficiency 0.0028210444444444443 0.0 0.008463133333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0