condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.12869111111111112 0.0 0.3860733333333333 Potassium deficiency 0.38564444444444446 0.0 1.1569333333333334 Heat 0.0 0.0 0.0