condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.010577277777777777 0.0 0.031731833333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.017906766666666667 0.0 0.0537203 Heat 0.0 0.0 0.0