condition mean min max Control 0.011436111111111112 0.0 0.06861666666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.01109682222222222 0.0 0.033290466666666664 Heat 0.0 0.0 0.0