condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.051493 0.0 0.10328566666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.20369944444444443 0.0 0.6110983333333333 Heat 0.0 0.0 0.0