condition mean min max Control 0.0015044833333333332 0.0 0.0090269 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0013442333333333334 0.0 0.0040327 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0