condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.008776833333333334 0.0 0.026330500000000003 Potassium deficiency 0.010637477777777779 0.0 0.03191243333333334 Heat 0.0 0.0 0.0