condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.037108444444444444 0.0 0.11132533333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.04086722222222222 0.0 0.12260166666666666 Heat 0.0 0.0 0.0